53181874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22943}}^1$

素因数の和:23025

約数の個数: 16

約数和(自身を含む): 85351680

約数和(自身を除く): 32169806

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 22943, 45886, 435917, 871834, 1399523, 2799046, 26590937, 53181874]

約数ペア:

[(1, 53181874), (2, 26590937), (19, 2799046), (38, 1399523), (61, 871834), (122, 435917), (1159, 45886), (2318, 22943)]