18116380804

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{110039}}^1$

素因数の和:110643

約数の個数: 24

約数和(自身を含む): 32166892800

約数和(自身を除く): 14050511996

約数列:

[1, 2, 4, 79, 158, 316, 521, 1042, 2084, 41159, 82318, 110039, 164636, 220078, 440156, 8693081, 17386162, 34772324, 57330319, 114660638, 229321276, 4529095201, 9058190402, 18116380804]

約数ペア:

[(1, 18116380804), (2, 9058190402), (4, 4529095201), (79, 229321276), (158, 114660638), (316, 57330319), (521, 34772324), (1042, 17386162), (2084, 8693081), (41159, 440156), (82318, 220078), (110039, 164636)]