11740878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 26822016

約数和(自身を除く): 15081138

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 397, 477, 558, 794, 954, 1191, 1643, 2382, 3286, 3573, 4929, 7146, 9858, 12307, 14787, 21041, 24614, 29574, 36921, 42082, 63123, 73842, 110763, 126246, 189369, 221526, 378738, 652271, 1304542, 1956813, 3913626, 5870439, 11740878]

約数ペア:

[(1, 11740878), (2, 5870439), (3, 3913626), (6, 1956813), (9, 1304542), (18, 652271), (31, 378738), (53, 221526), (62, 189369), (93, 126246), (106, 110763), (159, 73842), (186, 63123), (279, 42082), (318, 36921), (397, 29574), (477, 24614), (558, 21041), (794, 14787), (954, 12307), (1191, 9858), (1643, 7146), (2382, 4929), (3286, 3573)]