19517836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22079}}^1$

素因数の和:22113

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 19431284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22079, 44158, 88316, 287027, 375343, 574054, 750686, 1148108, 1501372, 4879459, 9758918, 19517836]

約数ペア:

[(1, 19517836), (2, 9758918), (4, 4879459), (13, 1501372), (17, 1148108), (26, 750686), (34, 574054), (52, 375343), (68, 287027), (221, 88316), (442, 44158), (884, 22079)]