17950438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5197}}^1$

素因数の和:5367

約数の個数: 16

約数和(自身を含む): 29566224

約数和(自身を除く): 11615786

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5197, 10394, 57167, 114334, 815929, 1631858, 8975219, 17950438]

約数ペア:

[(1, 17950438), (2, 8975219), (11, 1631858), (22, 815929), (157, 114334), (314, 57167), (1727, 10394), (3454, 5197)]