2018540376

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{354877}}^1$

素因数の和:354968

約数の個数: 48

約数和(自身を含む): 5536096800

約数和(自身を除く): 3517556424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 354877, 709754, 1064631, 1419508, 2129262, 2839016, 3193893, 4258524, 6387786, 8517048, 12775572, 25551144, 28035283, 56070566, 84105849, 112141132, 168211698, 224282264, 252317547, 336423396, 504635094, 672846792, 1009270188, 2018540376]

約数ペア:

[(1, 2018540376), (2, 1009270188), (3, 672846792), (4, 504635094), (6, 336423396), (8, 252317547), (9, 224282264), (12, 168211698), (18, 112141132), (24, 84105849), (36, 56070566), (72, 28035283), (79, 25551144), (158, 12775572), (237, 8517048), (316, 6387786), (474, 4258524), (632, 3193893), (711, 2839016), (948, 2129262), (1422, 1419508), (1896, 1064631), (2844, 709754), (5688, 354877)]