18700778876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12401047}}^1$

素因数の和:12401093

約数の個数: 24

約数和(自身を含む): 36459081120

約数和(自身を除く): 17758302244

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12401047, 24802094, 49604188, 161213611, 322427222, 359630363, 644854444, 719260726, 1438521452, 4675194719, 9350389438, 18700778876]

約数ペア:

[(1, 18700778876), (2, 9350389438), (4, 4675194719), (13, 1438521452), (26, 719260726), (29, 644854444), (52, 359630363), (58, 322427222), (116, 161213611), (377, 49604188), (754, 24802094), (1508, 12401047)]