19973198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83921}}^1$

素因数の和:83947

約数の個数: 16

約数和(自身を含む): 36254304

約数和(自身を除く): 16281106

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 83921, 167842, 587447, 1174894, 1426657, 2853314, 9986599, 19973198]

約数ペア:

[(1, 19973198), (2, 9986599), (7, 2853314), (14, 1426657), (17, 1174894), (34, 587447), (119, 167842), (238, 83921)]