22415516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4999}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 42000000

約数和(自身を除く): 19584484

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 4999, 9998, 19996, 94981, 189962, 294941, 379924, 589882, 1179764, 5603879, 11207758, 22415516]

約数ペア:

[(1, 22415516), (2, 11207758), (4, 5603879), (19, 1179764), (38, 589882), (59, 379924), (76, 294941), (118, 189962), (236, 94981), (1121, 19996), (2242, 9998), (4484, 4999)]