18523382

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 28458000

約数和(自身を除く): 9934618

約数列:

[1, 2, 61, 122, 149, 298, 1019, 2038, 9089, 18178, 62159, 124318, 151831, 303662, 9261691, 18523382]

約数ペア:

[(1, 18523382), (2, 9261691), (61, 303662), (122, 151831), (149, 124318), (298, 62159), (1019, 18178), (2038, 9089)]