2018996824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{101641}}^1$

素因数の和:101851

約数の個数: 32

約数和(自身を含む): 4098205440

約数和(自身を除く): 2079208616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 19864, 101641, 203282, 406564, 813128, 1321333, 2642666, 5285332, 10570664, 19413431, 38826862, 77653724, 155307448, 252374603, 504749206, 1009498412, 2018996824]

約数ペア:

[(1, 2018996824), (2, 1009498412), (4, 504749206), (8, 252374603), (13, 155307448), (26, 77653724), (52, 38826862), (104, 19413431), (191, 10570664), (382, 5285332), (764, 2642666), (1528, 1321333), (2483, 813128), (4966, 406564), (9932, 203282), (19864, 101641)]