2018045765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{2213}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 2646172800

約数和(自身を除く): 628127035

約数列:

[1, 5, 19, 29, 95, 145, 331, 551, 1655, 2213, 2755, 6289, 9599, 11065, 31445, 42047, 47995, 64177, 182381, 210235, 320885, 732503, 911905, 1219363, 3662515, 6096815, 13917557, 21242587, 69587785, 106212935, 403609153, 2018045765]

約数ペア:

[(1, 2018045765), (5, 403609153), (19, 106212935), (29, 69587785), (95, 21242587), (145, 13917557), (331, 6096815), (551, 3662515), (1655, 1219363), (2213, 911905), (2755, 732503), (6289, 320885), (9599, 210235), (11065, 182381), (31445, 64177), (42047, 47995)]