1854404292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{177421}}^1$

素因数の和:177508

約数の個数: 48

約数和(自身を含む): 4729360832

約数和(自身を除く): 2874956540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 177421, 354842, 532263, 709684, 1064526, 2129052, 2306473, 4612946, 6919419, 9225892, 11887207, 13838838, 23774414, 27677676, 35661621, 47548828, 71323242, 142646484, 154533691, 309067382, 463601073, 618134764, 927202146, 1854404292]

約数ペア:

[(1, 1854404292), (2, 927202146), (3, 618134764), (4, 463601073), (6, 309067382), (12, 154533691), (13, 142646484), (26, 71323242), (39, 47548828), (52, 35661621), (67, 27677676), (78, 23774414), (134, 13838838), (156, 11887207), (201, 9225892), (268, 6919419), (402, 4612946), (804, 2306473), (871, 2129052), (1742, 1064526), (2613, 709684), (3484, 532263), (5226, 354842), (10452, 177421)]