19098793456

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7323157}}^1$

素因数の和:7323328

約数の個数: 20

約数和(自身を含む): 37230935272

約数和(自身を除く): 18132141816

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7323157, 14646314, 29292628, 58585256, 117170512, 1193674591, 2387349182, 4774698364, 9549396728, 19098793456]

約数ペア:

[(1, 19098793456), (2, 9549396728), (4, 4774698364), (8, 2387349182), (16, 1193674591), (163, 117170512), (326, 58585256), (652, 29292628), (1304, 14646314), (2608, 7323157)]