19067665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 4882415

約数列:

[1, 5, 41, 47, 205, 235, 1927, 1979, 9635, 9895, 81139, 93013, 405695, 465065, 3813533, 19067665]

約数ペア:

[(1, 19067665), (5, 3813533), (41, 465065), (47, 405695), (205, 93013), (235, 81139), (1927, 9895), (1979, 9635)]