19163998

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11536

約数の個数: 24

約数和(自身を含む): 35409312

約数和(自身を除く): 16245314

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 11503, 23006, 80521, 161042, 195551, 391102, 563647, 1127294, 1368857, 2737714, 9581999, 19163998]

約数ペア:

[(1, 19163998), (2, 9581999), (7, 2737714), (14, 1368857), (17, 1127294), (34, 563647), (49, 391102), (98, 195551), (119, 161042), (238, 80521), (833, 23006), (1666, 11503)]