16842892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20181

約数の個数: 24

約数和(自身を含む): 33848640

約数和(自身を除く): 17005748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20147, 40294, 80588, 221617, 382793, 443234, 765586, 886468, 1531172, 4210723, 8421446, 16842892]

約数ペア:

[(1, 16842892), (2, 8421446), (4, 4210723), (11, 1531172), (19, 886468), (22, 765586), (38, 443234), (44, 382793), (76, 221617), (209, 80588), (418, 40294), (836, 20147)]