19128111

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 28269360

約数和(自身を除く): 9141249

約数列:

[1, 3, 17, 23, 51, 69, 391, 529, 709, 1173, 1587, 2127, 8993, 12053, 16307, 26979, 36159, 48921, 277219, 375061, 831657, 1125183, 6376037, 19128111]

約数ペア:

[(1, 19128111), (3, 6376037), (17, 1125183), (23, 831657), (51, 375061), (69, 277219), (391, 48921), (529, 36159), (709, 26979), (1173, 16307), (1587, 12053), (2127, 8993)]