18844856

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{2377}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 35384640

約数和(自身を除く): 16539784

約数列:

[1, 2, 4, 8, 991, 1982, 2377, 3964, 4754, 7928, 9508, 19016, 2355607, 4711214, 9422428, 18844856]

約数ペア:

[(1, 18844856), (2, 9422428), (4, 4711214), (8, 2355607), (991, 19016), (1982, 9508), (2377, 7928), (3964, 4754)]