19935148212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{12301}}^1$

素因数の和:12486

約数の個数: 144

約数和(自身を含む): 59108649600

約数和(自身を除く): 39173501388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 109, 118, 126, 177, 218, 236, 252, 327, 354, 413, 436, 531, 654, 708, 763, 826, 981, 1062, 1239, 1308, 1526, 1652, 1962, 2124, 2289, 2478, 3052, 3717, 3924, 4578, 4956, 6431, 6867, 7434, 9156, 12301, 12862, 13734, 14868, 19293, 24602, 25724, 27468, 36903, 38586, 45017, 49204, 57879, 73806, 77172, 86107, 90034, 110709, 115758, 135051, 147612, 172214, 180068, 221418, 231516, 258321, 270102, 344428, 405153, 442836, 516642, 540204, 725759, 774963, 810306, 1033284, 1340809, 1451518, 1549926, 1620612, 2177277, 2681618, 2903036, 3099852, 4022427, 4354554, 5080313, 5363236, 6531831, 8044854, 8709108, 9385663, 10160626, 12067281, 13063662, 15240939, 16089708, 18771326, 20321252, 24134562, 26127324, 28156989, 30481878, 37542652, 45722817, 48269124, 56313978, 60963756, 79107731, 84470967, 91445634, 112627956, 158215462, 168941934, 182891268, 237323193, 316430924, 337883868, 474646386, 553754117, 711969579, 949292772, 1107508234, 1423939158, 1661262351, 2215016468, 2847878316, 3322524702, 4983787053, 6645049404, 9967574106, 19935148212]

約数ペア:

[(1, 19935148212), (2, 9967574106), (3, 6645049404), (4, 4983787053), (6, 3322524702), (7, 2847878316), (9, 2215016468), (12, 1661262351), (14, 1423939158), (18, 1107508234), (21, 949292772), (28, 711969579), (36, 553754117), (42, 474646386), (59, 337883868), (63, 316430924), (84, 237323193), (109, 182891268), (118, 168941934), (126, 158215462), (177, 112627956), (218, 91445634), (236, 84470967), (252, 79107731), (327, 60963756), (354, 56313978), (413, 48269124), (436, 45722817), (531, 37542652), (654, 30481878), (708, 28156989), (763, 26127324), (826, 24134562), (981, 20321252), (1062, 18771326), (1239, 16089708), (1308, 15240939), (1526, 13063662), (1652, 12067281), (1962, 10160626), (2124, 9385663), (2289, 8709108), (2478, 8044854), (3052, 6531831), (3717, 5363236), (3924, 5080313), (4578, 4354554), (4956, 4022427), (6431, 3099852), (6867, 2903036), (7434, 2681618), (9156, 2177277), (12301, 1620612), (12862, 1549926), (13734, 1451518), (14868, 1340809), (19293, 1033284), (24602, 810306), (25724, 774963), (27468, 725759), (36903, 540204), (38586, 516642), (45017, 442836), (49204, 405153), (57879, 344428), (73806, 270102), (77172, 258321), (86107, 231516), (90034, 221418), (110709, 180068), (115758, 172214), (135051, 147612)]