18680455846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2452147}}^1$

素因数の和:2452455

約数の個数: 16

約数和(自身を含む): 30279123504

約数和(自身を除く): 11598667658

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 2452147, 4904294, 31877911, 63755822, 718479071, 1436958142, 9340227923, 18680455846]

約数ペア:

[(1, 18680455846), (2, 9340227923), (13, 1436958142), (26, 718479071), (293, 63755822), (586, 31877911), (3809, 4904294), (7618, 2452147)]