221732090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1167011}}^1$

素因数の和:1167037

約数の個数: 16

約数和(自身を含む): 420124320

約数和(自身を除く): 198392230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1167011, 2334022, 5835055, 11670110, 22173209, 44346418, 110866045, 221732090]

約数ペア:

[(1, 221732090), (2, 110866045), (5, 44346418), (10, 22173209), (19, 11670110), (38, 5835055), (95, 2334022), (190, 1167011)]