38642428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 43610372

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 2719, 3553, 5438, 7106, 10876, 14212, 29909, 46223, 51661, 59818, 92446, 103322, 119636, 184892, 206644, 508453, 568271, 878237, 1016906, 1136542, 1756474, 2033812, 2273084, 3512948, 9660607, 19321214, 38642428]

約数ペア:

[(1, 38642428), (2, 19321214), (4, 9660607), (11, 3512948), (17, 2273084), (19, 2033812), (22, 1756474), (34, 1136542), (38, 1016906), (44, 878237), (68, 568271), (76, 508453), (187, 206644), (209, 184892), (323, 119636), (374, 103322), (418, 92446), (646, 59818), (748, 51661), (836, 46223), (1292, 29909), (2719, 14212), (3553, 10876), (5438, 7106)]