18712352

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{2081}}^1$

素因数の和:2372

約数の個数: 24

約数和(自身を含む): 36988812

約数和(自身を除く): 18276460

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2081, 2248, 4162, 4496, 8324, 8992, 16648, 33296, 66592, 584761, 1169522, 2339044, 4678088, 9356176, 18712352]

約数ペア:

[(1, 18712352), (2, 9356176), (4, 4678088), (8, 2339044), (16, 1169522), (32, 584761), (281, 66592), (562, 33296), (1124, 16648), (2081, 8992), (2248, 8324), (4162, 4496)]