2018409723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 3269185920

約数和(自身を除く): 1250776197

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 251, 387, 473, 753, 1419, 1889, 2259, 2761, 4257, 5667, 8283, 10793, 17001, 20779, 24849, 32379, 62337, 81227, 97137, 118723, 187011, 243681, 356169, 474139, 731043, 893497, 1068507, 1422417, 2680491, 4267251, 5215529, 8041473, 15646587, 20387977, 46939761, 61163931, 183491793, 224267747, 672803241, 2018409723]

約数ペア:

[(1, 2018409723), (3, 672803241), (9, 224267747), (11, 183491793), (33, 61163931), (43, 46939761), (99, 20387977), (129, 15646587), (251, 8041473), (387, 5215529), (473, 4267251), (753, 2680491), (1419, 1422417), (1889, 1068507), (2259, 893497), (2761, 731043), (4257, 474139), (5667, 356169), (8283, 243681), (10793, 187011), (17001, 118723), (20779, 97137), (24849, 81227), (32379, 62337)]