16890962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 30818880

約数和(自身を除く): 13927918

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2377, 3553, 4754, 7106, 26147, 40409, 45163, 52294, 80818, 90326, 444499, 496793, 767771, 888998, 993586, 1535542, 8445481, 16890962]

約数ペア:

[(1, 16890962), (2, 8445481), (11, 1535542), (17, 993586), (19, 888998), (22, 767771), (34, 496793), (38, 444499), (187, 90326), (209, 80818), (323, 52294), (374, 45163), (418, 40409), (646, 26147), (2377, 7106), (3553, 4754)]