18733352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 38551680

約数和(自身を除く): 19818328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1103, 1544, 2123, 2206, 4246, 4412, 8492, 8824, 12133, 16984, 24266, 48532, 97064, 212879, 425758, 851516, 1703032, 2341669, 4683338, 9366676, 18733352]

約数ペア:

[(1, 18733352), (2, 9366676), (4, 4683338), (8, 2341669), (11, 1703032), (22, 851516), (44, 425758), (88, 212879), (193, 97064), (386, 48532), (772, 24266), (1103, 16984), (1544, 12133), (2123, 8824), (2206, 8492), (4246, 4412)]