20181923734

素因数分解:

$2^1\times 7^1\times {\mathrm{11071}}^1\times {\mathrm{130211}}^1$

素因数の和:141291

約数の個数: 16

約数和(自身を含む): 34600974336

約数和(自身を除く): 14419050602

約数列:

[1, 2, 7, 14, 11071, 22142, 77497, 130211, 154994, 260422, 911477, 1822954, 1441565981, 2883131962, 10090961867, 20181923734]

約数ペア:

[(1, 20181923734), (2, 10090961867), (7, 2883131962), (14, 1441565981), (11071, 1822954), (22142, 911477), (77497, 260422), (130211, 154994)]