18483880

素因数分解:

$2^3\times 5^1\times {\mathrm{462097}}^1$

素因数の和:462108

約数の個数: 16

約数和(自身を含む): 41588820

約数和(自身を除く): 23104940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 462097, 924194, 1848388, 2310485, 3696776, 4620970, 9241940, 18483880]

約数ペア:

[(1, 18483880), (2, 9241940), (4, 4620970), (5, 3696776), (8, 2310485), (10, 1848388), (20, 924194), (40, 462097)]