18004936

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{7331}}^1$

素因数の和:7644

約数の個数: 16

約数和(自身を含む): 33873840

約数和(自身を除く): 15868904

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 7331, 14662, 29324, 58648, 2250617, 4501234, 9002468, 18004936]

約数ペア:

[(1, 18004936), (2, 9002468), (4, 4501234), (8, 2250617), (307, 58648), (614, 29324), (1228, 14662), (2456, 7331)]