1909565532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{8543}}^1$

素因数の和:9447

約数の個数: 72

約数和(自身を含む): 5523388416

約数和(自身を除く): 3613822884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 887, 1774, 2661, 3548, 5322, 6209, 7983, 8543, 10644, 12418, 15966, 17086, 18627, 24836, 25629, 31932, 34172, 37254, 51258, 55881, 59801, 74508, 76887, 102516, 111762, 119602, 153774, 179403, 223524, 239204, 307548, 358806, 538209, 717612, 1076418, 2152836, 7577641, 15155282, 22732923, 30310564, 45465846, 53043487, 68198769, 90931692, 106086974, 136397538, 159130461, 212173948, 272795076, 318260922, 477391383, 636521844, 954782766, 1909565532]

約数ペア:

[(1, 1909565532), (2, 954782766), (3, 636521844), (4, 477391383), (6, 318260922), (7, 272795076), (9, 212173948), (12, 159130461), (14, 136397538), (18, 106086974), (21, 90931692), (28, 68198769), (36, 53043487), (42, 45465846), (63, 30310564), (84, 22732923), (126, 15155282), (252, 7577641), (887, 2152836), (1774, 1076418), (2661, 717612), (3548, 538209), (5322, 358806), (6209, 307548), (7983, 239204), (8543, 223524), (10644, 179403), (12418, 153774), (15966, 119602), (17086, 111762), (18627, 102516), (24836, 76887), (25629, 74508), (31932, 59801), (34172, 55881), (37254, 51258)]