18903968

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{5849}}^1$

素因数の和:5960

約数の個数: 24

約数和(自身を含む): 37592100

約数和(自身を除く): 18688132

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 5849, 11698, 23396, 46792, 93584, 187168, 590749, 1181498, 2362996, 4725992, 9451984, 18903968]

約数ペア:

[(1, 18903968), (2, 9451984), (4, 4725992), (8, 2362996), (16, 1181498), (32, 590749), (101, 187168), (202, 93584), (404, 46792), (808, 23396), (1616, 11698), (3232, 5849)]