18181736

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{1613}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 34136100

約数和(自身を除く): 15954364

約数列:

[1, 2, 4, 8, 1409, 1613, 2818, 3226, 5636, 6452, 11272, 12904, 2272717, 4545434, 9090868, 18181736]

約数ペア:

[(1, 18181736), (2, 9090868), (4, 4545434), (8, 2272717), (1409, 12904), (1613, 11272), (2818, 6452), (3226, 5636)]