17988022

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2848

約数の個数: 24

約数和(自身を含む): 30765960

約数和(自身を除く): 12777938

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2801, 3211, 5602, 6422, 36413, 53219, 72826, 106438, 473369, 691847, 946738, 1383694, 8994011, 17988022]

約数ペア:

[(1, 17988022), (2, 8994011), (13, 1383694), (19, 946738), (26, 691847), (38, 473369), (169, 106438), (247, 72826), (338, 53219), (494, 36413), (2801, 6422), (3211, 5602)]