1812389631

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{22769}}^1$

素因数の和:22955

約数の個数: 24

約数和(自身を含む): 2633487120

約数和(自身を除く): 821097489

約数列:

[1, 3, 13, 39, 157, 169, 471, 507, 2041, 6123, 22769, 26533, 68307, 79599, 295997, 887991, 3574733, 3847961, 10724199, 11543883, 46471529, 139414587, 604129877, 1812389631]

約数ペア:

[(1, 1812389631), (3, 604129877), (13, 139414587), (39, 46471529), (157, 11543883), (169, 10724199), (471, 3847961), (507, 3574733), (2041, 887991), (6123, 295997), (22769, 79599), (26533, 68307)]