19263023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 22208256

約数和(自身を除く): 2945233

約数列:

[1, 13, 17, 101, 221, 863, 1313, 1717, 11219, 14671, 22321, 87163, 190723, 1133119, 1481771, 19263023]

約数ペア:

[(1, 19263023), (13, 1481771), (17, 1133119), (101, 190723), (221, 87163), (863, 22321), (1313, 14671), (1717, 11219)]