18973336

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{50461}}^1$

素因数の和:50514

約数の個数: 16

約数和(自身を含む): 36332640

約数和(自身を除く): 17359304

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 50461, 100922, 201844, 403688, 2371667, 4743334, 9486668, 18973336]

約数ペア:

[(1, 18973336), (2, 9486668), (4, 4743334), (8, 2371667), (47, 403688), (94, 201844), (188, 100922), (376, 50461)]