18787882

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1427}}^1$

素因数の和:1685

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10514678

約数列:

[1, 2, 29, 58, 227, 454, 1427, 2854, 6583, 13166, 41383, 82766, 323929, 647858, 9393941, 18787882]

約数ペア:

[(1, 18787882), (2, 9393941), (29, 647858), (58, 323929), (227, 82766), (454, 41383), (1427, 13166), (2854, 6583)]