18914698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1511}}^1$

素因数の和:2093

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 12111542

約数列:

[1, 2, 11, 22, 569, 1138, 1511, 3022, 6259, 12518, 16621, 33242, 859759, 1719518, 9457349, 18914698]

約数ペア:

[(1, 18914698), (2, 9457349), (11, 1719518), (22, 859759), (569, 33242), (1138, 16621), (1511, 12518), (3022, 6259)]