19013135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 23556960

約数和(自身を除く): 4543825

約数列:

[1, 5, 41, 163, 205, 569, 815, 2845, 6683, 23329, 33415, 92747, 116645, 463735, 3802627, 19013135]

約数ペア:

[(1, 19013135), (5, 3802627), (41, 463735), (163, 116645), (205, 92747), (569, 33415), (815, 23329), (2845, 6683)]