18219972

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{7867}}^1$

素因数の和:8067

約数の個数: 24

約数和(自身を含む): 42738976

約数和(自身を除く): 24519004

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 7867, 15734, 23601, 31468, 47202, 94404, 1518331, 3036662, 4554993, 6073324, 9109986, 18219972]

約数ペア:

[(1, 18219972), (2, 9109986), (3, 6073324), (4, 4554993), (6, 3036662), (12, 1518331), (193, 94404), (386, 47202), (579, 31468), (772, 23601), (1158, 15734), (2316, 7867)]