18826704540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{19583}}^1$

素因数の和:19721

約数の個数: 216

約数和(自身を含む): 67044257280

約数和(自身を除く): 48217552740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 109, 126, 140, 147, 180, 196, 210, 218, 245, 252, 294, 315, 327, 420, 436, 441, 490, 545, 588, 630, 654, 735, 763, 882, 980, 981, 1090, 1260, 1308, 1470, 1526, 1635, 1764, 1962, 2180, 2205, 2289, 2940, 3052, 3270, 3815, 3924, 4410, 4578, 4905, 5341, 6540, 6867, 7630, 8820, 9156, 9810, 10682, 11445, 13734, 15260, 16023, 19583, 19620, 21364, 22890, 26705, 27468, 32046, 34335, 39166, 45780, 48069, 53410, 58749, 64092, 68670, 78332, 80115, 96138, 97915, 106820, 117498, 137081, 137340, 160230, 176247, 192276, 195830, 234996, 240345, 274162, 293745, 320460, 352494, 391660, 411243, 480690, 548324, 587490, 685405, 704988, 822486, 881235, 959567, 961380, 1174980, 1233729, 1370810, 1644972, 1762470, 1919134, 2056215, 2134547, 2467458, 2741620, 2878701, 3524940, 3838268, 4112430, 4269094, 4797835, 4934916, 5757402, 6168645, 6403641, 8224860, 8538188, 8636103, 9595670, 10672735, 11514804, 12337290, 12807282, 14393505, 14941829, 17272206, 19191340, 19210923, 21345470, 24674580, 25614564, 28787010, 29883658, 32018205, 34544412, 38421846, 42690940, 43180515, 44825487, 57574020, 59767316, 64036410, 74709145, 76843692, 86361030, 89650974, 96054615, 104592803, 128072820, 134476461, 149418290, 172722060, 179301948, 192109230, 209185606, 224127435, 268952922, 298836580, 313778409, 384218460, 418371212, 448254870, 522964015, 537905844, 627556818, 672382305, 896509740, 941335227, 1045928030, 1255113636, 1344764610, 1568892045, 1882670454, 2091856060, 2689529220, 3137784090, 3765340908, 4706676135, 6275568180, 9413352270, 18826704540]

約数ペア:

[(1, 18826704540), (2, 9413352270), (3, 6275568180), (4, 4706676135), (5, 3765340908), (6, 3137784090), (7, 2689529220), (9, 2091856060), (10, 1882670454), (12, 1568892045), (14, 1344764610), (15, 1255113636), (18, 1045928030), (20, 941335227), (21, 896509740), (28, 672382305), (30, 627556818), (35, 537905844), (36, 522964015), (42, 448254870), (45, 418371212), (49, 384218460), (60, 313778409), (63, 298836580), (70, 268952922), (84, 224127435), (90, 209185606), (98, 192109230), (105, 179301948), (109, 172722060), (126, 149418290), (140, 134476461), (147, 128072820), (180, 104592803), (196, 96054615), (210, 89650974), (218, 86361030), (245, 76843692), (252, 74709145), (294, 64036410), (315, 59767316), (327, 57574020), (420, 44825487), (436, 43180515), (441, 42690940), (490, 38421846), (545, 34544412), (588, 32018205), (630, 29883658), (654, 28787010), (735, 25614564), (763, 24674580), (882, 21345470), (980, 19210923), (981, 19191340), (1090, 17272206), (1260, 14941829), (1308, 14393505), (1470, 12807282), (1526, 12337290), (1635, 11514804), (1764, 10672735), (1962, 9595670), (2180, 8636103), (2205, 8538188), (2289, 8224860), (2940, 6403641), (3052, 6168645), (3270, 5757402), (3815, 4934916), (3924, 4797835), (4410, 4269094), (4578, 4112430), (4905, 3838268), (5341, 3524940), (6540, 2878701), (6867, 2741620), (7630, 2467458), (8820, 2134547), (9156, 2056215), (9810, 1919134), (10682, 1762470), (11445, 1644972), (13734, 1370810), (15260, 1233729), (16023, 1174980), (19583, 961380), (19620, 959567), (21364, 881235), (22890, 822486), (26705, 704988), (27468, 685405), (32046, 587490), (34335, 548324), (39166, 480690), (45780, 411243), (48069, 391660), (53410, 352494), (58749, 320460), (64092, 293745), (68670, 274162), (78332, 240345), (80115, 234996), (96138, 195830), (97915, 192276), (106820, 176247), (117498, 160230), (137081, 137340)]