19480708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22037}}^1$

素因数の和:22071

約数の個数: 24

約数和(自身を含む): 38875032

約数和(自身を除く): 19394324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22037, 44074, 88148, 286481, 374629, 572962, 749258, 1145924, 1498516, 4870177, 9740354, 19480708]

約数ペア:

[(1, 19480708), (2, 9740354), (4, 4870177), (13, 1498516), (17, 1145924), (26, 749258), (34, 572962), (52, 374629), (68, 286481), (221, 88148), (442, 44074), (884, 22037)]