18895965142

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{419929}}^1$

素因数の和:420231

約数の個数: 16

約数和(自身を含む): 28723212000

約数和(自身を除く): 9827246858

約数列:

[1, 2, 149, 151, 298, 302, 22499, 44998, 419929, 839858, 62569421, 63409279, 125138842, 126818558, 9447982571, 18895965142]

約数ペア:

[(1, 18895965142), (2, 9447982571), (149, 126818558), (151, 125138842), (298, 63409279), (302, 62569421), (22499, 839858), (44998, 419929)]