19332531376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1920959}}^1$

素因数の和:1921021

約数の個数: 40

約数和(自身を含む): 40732035840

約数和(自身を除く): 21399504464

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 1920959, 3841918, 7683836, 15367672, 30735344, 32656303, 65312606, 71075483, 130625212, 142150966, 261250424, 284301932, 522500848, 568603864, 1137207728, 1208283211, 2416566422, 4833132844, 9666265688, 19332531376]

約数ペア:

[(1, 19332531376), (2, 9666265688), (4, 4833132844), (8, 2416566422), (16, 1208283211), (17, 1137207728), (34, 568603864), (37, 522500848), (68, 284301932), (74, 261250424), (136, 142150966), (148, 130625212), (272, 71075483), (296, 65312606), (592, 32656303), (629, 30735344), (1258, 15367672), (2516, 7683836), (5032, 3841918), (10064, 1920959)]