9018256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 18998784

約数和(自身を除く): 9980528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 227, 382, 454, 764, 908, 1528, 1816, 2483, 2951, 3056, 3632, 4966, 5902, 9932, 11804, 19864, 23608, 39728, 43357, 47216, 86714, 173428, 346856, 563641, 693712, 1127282, 2254564, 4509128, 9018256]

約数ペア:

[(1, 9018256), (2, 4509128), (4, 2254564), (8, 1127282), (13, 693712), (16, 563641), (26, 346856), (52, 173428), (104, 86714), (191, 47216), (208, 43357), (227, 39728), (382, 23608), (454, 19864), (764, 11804), (908, 9932), (1528, 5902), (1816, 4966), (2483, 3632), (2951, 3056)]