7130644558

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1\times {\mathrm{23459}}^1$

素因数の和:23920

約数の個数: 24

約数和(自身を含む): 11315837160

約数和(自身を除く): 4185192602

約数列:

[1, 2, 19, 38, 361, 421, 722, 842, 7999, 15998, 23459, 46918, 151981, 303962, 445721, 891442, 8468699, 9876239, 16937398, 19752478, 187648541, 375297082, 3565322279, 7130644558]

約数ペア:

[(1, 7130644558), (2, 3565322279), (19, 375297082), (38, 187648541), (361, 19752478), (421, 16937398), (722, 9876239), (842, 8468699), (7999, 891442), (15998, 445721), (23459, 303962), (46918, 151981)]