20171962693

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{916033}}^1$

素因数の和:916132

約数の個数: 12

約数和(自身を含む): 21638555148

約数和(自身を除く): 1466592455

約数列:

[1, 19, 61, 361, 1159, 22021, 916033, 17404627, 55878013, 330687913, 1061682247, 20171962693]

約数ペア:

[(1, 20171962693), (19, 1061682247), (61, 330687913), (361, 55878013), (1159, 17404627), (22021, 916033)]