18402436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 16454204

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 1559, 2951, 3118, 5902, 6236, 11804, 20267, 40534, 81068, 353893, 707786, 1415572, 4600609, 9201218, 18402436]

約数ペア:

[(1, 18402436), (2, 9201218), (4, 4600609), (13, 1415572), (26, 707786), (52, 353893), (227, 81068), (454, 40534), (908, 20267), (1559, 11804), (2951, 6236), (3118, 5902)]