19155085

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 24120576

約数和(自身を除く): 4965491

約数列:

[1, 5, 37, 47, 185, 235, 1739, 2203, 8695, 11015, 81511, 103541, 407555, 517705, 3831017, 19155085]

約数ペア:

[(1, 19155085), (5, 3831017), (37, 517705), (47, 407555), (185, 103541), (235, 81511), (1739, 11015), (2203, 8695)]