17922806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5189}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 29520720

約数和(自身を除く): 11597914

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5189, 10378, 57079, 114158, 814673, 1629346, 8961403, 17922806]

約数ペア:

[(1, 17922806), (2, 8961403), (11, 1629346), (22, 814673), (157, 114158), (314, 57079), (1727, 10378), (3454, 5189)]