18201172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{727}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 16655468

約数列:

[1, 2, 4, 11, 22, 44, 569, 727, 1138, 1454, 2276, 2908, 6259, 7997, 12518, 15994, 25036, 31988, 413663, 827326, 1654652, 4550293, 9100586, 18201172]

約数ペア:

[(1, 18201172), (2, 9100586), (4, 4550293), (11, 1654652), (22, 827326), (44, 413663), (569, 31988), (727, 25036), (1138, 15994), (1454, 12518), (2276, 7997), (2908, 6259)]