17969988

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{3001}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 42028000

約数和(自身を除く): 24058012

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 3001, 5988, 6002, 9003, 12004, 18006, 36012, 1497499, 2994998, 4492497, 5989996, 8984994, 17969988]

約数ペア:

[(1, 17969988), (2, 8984994), (3, 5989996), (4, 4492497), (6, 2994998), (12, 1497499), (499, 36012), (998, 18006), (1497, 12004), (1996, 9003), (2994, 6002), (3001, 5988)]