19373914

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 37120680

約数和(自身を除く): 17746766

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 401, 406, 493, 802, 833, 986, 1421, 1666, 2807, 2842, 3451, 5614, 6817, 6902, 11629, 13634, 19649, 23258, 24157, 39298, 47719, 48314, 81403, 95438, 162806, 197693, 334033, 395386, 569821, 668066, 1139642, 1383851, 2767702, 9686957, 19373914]

約数ペア:

[(1, 19373914), (2, 9686957), (7, 2767702), (14, 1383851), (17, 1139642), (29, 668066), (34, 569821), (49, 395386), (58, 334033), (98, 197693), (119, 162806), (203, 95438), (238, 81403), (401, 48314), (406, 47719), (493, 39298), (802, 24157), (833, 23258), (986, 19649), (1421, 13634), (1666, 11629), (2807, 6902), (2842, 6817), (3451, 5614)]