17944916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 34394304

約数和(自身を除く): 16449388

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 1303, 2606, 3443, 5212, 6886, 13772, 14333, 28666, 57332, 407839, 815678, 1631356, 4486229, 8972458, 17944916]

約数ペア:

[(1, 17944916), (2, 8972458), (4, 4486229), (11, 1631356), (22, 815678), (44, 407839), (313, 57332), (626, 28666), (1252, 14333), (1303, 13772), (2606, 6886), (3443, 5212)]