19115336

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 36663840

約数和(自身を除く): 17548504

約数列:

[1, 2, 4, 8, 107, 137, 163, 214, 274, 326, 428, 548, 652, 856, 1096, 1304, 14659, 17441, 22331, 29318, 34882, 44662, 58636, 69764, 89324, 117272, 139528, 178648, 2389417, 4778834, 9557668, 19115336]

約数ペア:

[(1, 19115336), (2, 9557668), (4, 4778834), (8, 2389417), (107, 178648), (137, 139528), (163, 117272), (214, 89324), (274, 69764), (326, 58636), (428, 44662), (548, 34882), (652, 29318), (856, 22331), (1096, 17441), (1304, 14659)]