19914773761

素因数分解:

${\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1\times {\mathrm{3329}}^1$

素因数の和:4020

約数の個数: 16

約数和(自身を含む): 20377602000

約数和(自身を除く): 462828239

約数列:

[1, 61, 281, 349, 3329, 17141, 21289, 98069, 203069, 935449, 1161821, 5982209, 57062389, 70871081, 326471701, 19914773761]

約数ペア:

[(1, 19914773761), (61, 326471701), (281, 70871081), (349, 57062389), (3329, 5982209), (17141, 1161821), (21289, 935449), (98069, 203069)]