19923694

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11959}}^1$

素因数の和:11992

約数の個数: 24

約数和(自身を含む): 36812880

約数和(自身を除く): 16889186

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 11959, 23918, 83713, 167426, 203303, 406606, 585991, 1171982, 1423121, 2846242, 9961847, 19923694]

約数ペア:

[(1, 19923694), (2, 9961847), (7, 2846242), (14, 1423121), (17, 1171982), (34, 585991), (49, 406606), (98, 203303), (119, 167426), (238, 83713), (833, 23918), (1666, 11959)]