20193673898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2205031}}^1$

素因数の和:2205293

約数の個数: 16

約数和(自身を含む): 32017064640

約数和(自身を除く): 11823390742

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 2205031, 4410062, 41895589, 83791178, 531412471, 1062824942, 10096836949, 20193673898]

約数ペア:

[(1, 20193673898), (2, 10096836949), (19, 1062824942), (38, 531412471), (241, 83791178), (482, 41895589), (4579, 4410062), (9158, 2205031)]