19067370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 37956630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 109, 119, 147, 170, 210, 218, 238, 245, 255, 294, 327, 343, 357, 490, 510, 545, 595, 654, 686, 714, 735, 763, 833, 1029, 1090, 1190, 1470, 1526, 1635, 1666, 1715, 1785, 1853, 2058, 2289, 2499, 3270, 3430, 3570, 3706, 3815, 4165, 4578, 4998, 5145, 5341, 5559, 5831, 7630, 8330, 9265, 10290, 10682, 11118, 11445, 11662, 12495, 12971, 16023, 17493, 18530, 22890, 24990, 25942, 26705, 27795, 29155, 32046, 34986, 37387, 38913, 53410, 55590, 58310, 64855, 74774, 77826, 80115, 87465, 90797, 112161, 129710, 160230, 174930, 181594, 186935, 194565, 224322, 272391, 373870, 389130, 453985, 544782, 560805, 635579, 907970, 1121610, 1271158, 1361955, 1906737, 2723910, 3177895, 3813474, 6355790, 9533685, 19067370]

約数ペア:

[(1, 19067370), (2, 9533685), (3, 6355790), (5, 3813474), (6, 3177895), (7, 2723910), (10, 1906737), (14, 1361955), (15, 1271158), (17, 1121610), (21, 907970), (30, 635579), (34, 560805), (35, 544782), (42, 453985), (49, 389130), (51, 373870), (70, 272391), (85, 224322), (98, 194565), (102, 186935), (105, 181594), (109, 174930), (119, 160230), (147, 129710), (170, 112161), (210, 90797), (218, 87465), (238, 80115), (245, 77826), (255, 74774), (294, 64855), (327, 58310), (343, 55590), (357, 53410), (490, 38913), (510, 37387), (545, 34986), (595, 32046), (654, 29155), (686, 27795), (714, 26705), (735, 25942), (763, 24990), (833, 22890), (1029, 18530), (1090, 17493), (1190, 16023), (1470, 12971), (1526, 12495), (1635, 11662), (1666, 11445), (1715, 11118), (1785, 10682), (1853, 10290), (2058, 9265), (2289, 8330), (2499, 7630), (3270, 5831), (3430, 5559), (3570, 5341), (3706, 5145), (3815, 4998), (4165, 4578)]