18866922

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{30529}}^1$

素因数の和:30637

約数の個数: 16

約数和(自身を含む): 38101440

約数和(自身を除く): 19234518

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 30529, 61058, 91587, 183174, 3144487, 6288974, 9433461, 18866922]

約数ペア:

[(1, 18866922), (2, 9433461), (3, 6288974), (6, 3144487), (103, 183174), (206, 91587), (309, 61058), (618, 30529)]