18793712

素因数分解:

$2^4\times 7^1\times {\mathrm{167801}}^1$

素因数の和:167816

約数の個数: 20

約数和(自身を含む): 41614896

約数和(自身を除く): 22821184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167801, 335602, 671204, 1174607, 1342408, 2349214, 2684816, 4698428, 9396856, 18793712]

約数ペア:

[(1, 18793712), (2, 9396856), (4, 4698428), (7, 2684816), (8, 2349214), (14, 1342408), (16, 1174607), (28, 671204), (56, 335602), (112, 167801)]