2688893338

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{161923}}^1$

素因数の和:161986

約数の個数: 24

約数和(自身を含む): 4441899168

約数和(自身を除く): 1753005830

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 16606, 161923, 323846, 3076537, 3724229, 6153074, 7448458, 58454203, 70760351, 116908406, 141520702, 1344446669, 2688893338]

約数ペア:

[(1, 2688893338), (2, 1344446669), (19, 141520702), (23, 116908406), (38, 70760351), (46, 58454203), (361, 7448458), (437, 6153074), (722, 3724229), (874, 3076537), (8303, 323846), (16606, 161923)]