2019984321593

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{7577}}^1\times {\mathrm{299881}}^1$

素因数の和:307592

約数の個数: 16

約数和(自身を含む): 2327045935104

約数和(自身を除く): 307061613511

約数列:

[1, 7, 127, 889, 7577, 53039, 299881, 962279, 2099167, 6735953, 38084887, 266594209, 2272198337, 15905388359, 288569188799, 2019984321593]

約数ペア:

[(1, 2019984321593), (7, 288569188799), (127, 15905388359), (889, 2272198337), (7577, 266594209), (53039, 38084887), (299881, 6735953), (962279, 2099167)]