19379874

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{60943}}^1$

素因数の和:61001

約数の個数: 16

約数和(自身を含む): 39491712

約数和(自身を除く): 20111838

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 60943, 121886, 182829, 365658, 3229979, 6459958, 9689937, 19379874]

約数ペア:

[(1, 19379874), (2, 9689937), (3, 6459958), (6, 3229979), (53, 365658), (106, 182829), (159, 121886), (318, 60943)]