19097885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 24566976

約数和(自身を除く): 5469091

約数列:

[1, 5, 17, 83, 85, 415, 1411, 2707, 7055, 13535, 46019, 224681, 230095, 1123405, 3819577, 19097885]

約数ペア:

[(1, 19097885), (5, 3819577), (17, 1123405), (83, 230095), (85, 224681), (415, 46019), (1411, 13535), (2707, 7055)]