2018298877

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{4567}}^1$

素因数の和:4921

約数の個数: 24

約数和(自身を含む): 2437119360

約数和(自身を除く): 418820483

約数列:

[1, 7, 29, 49, 203, 311, 1421, 2177, 4567, 9019, 15239, 31969, 63133, 132443, 223783, 441931, 927101, 1420337, 6489707, 9942359, 41189773, 69596513, 288328411, 2018298877]

約数ペア:

[(1, 2018298877), (7, 288328411), (29, 69596513), (49, 41189773), (203, 9942359), (311, 6489707), (1421, 1420337), (2177, 927101), (4567, 441931), (9019, 223783), (15239, 132443), (31969, 63133)]