18141838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 32225760

約数和(自身を除く): 14083922

約数列:

[1, 2, 11, 13, 22, 26, 143, 229, 277, 286, 458, 554, 2519, 2977, 3047, 3601, 5038, 5954, 6094, 7202, 32747, 39611, 63433, 65494, 79222, 126866, 697763, 824629, 1395526, 1649258, 9070919, 18141838]

約数ペア:

[(1, 18141838), (2, 9070919), (11, 1649258), (13, 1395526), (22, 824629), (26, 697763), (143, 126866), (229, 79222), (277, 65494), (286, 63433), (458, 39611), (554, 32747), (2519, 7202), (2977, 6094), (3047, 5954), (3601, 5038)]