18914886

素因数分解:

$2^1\times 3^2\times {\mathrm{983}}^1\times {\mathrm{1069}}^1$

素因数の和:2060

約数の個数: 24

約数和(自身を含む): 41062320

約数和(自身を除く): 22147434

約数列:

[1, 2, 3, 6, 9, 18, 983, 1069, 1966, 2138, 2949, 3207, 5898, 6414, 8847, 9621, 17694, 19242, 1050827, 2101654, 3152481, 6304962, 9457443, 18914886]

約数ペア:

[(1, 18914886), (2, 9457443), (3, 6304962), (6, 3152481), (9, 2101654), (18, 1050827), (983, 19242), (1069, 17694), (1966, 9621), (2138, 8847), (2949, 6414), (3207, 5898)]