19934156914

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3171199}}^1$

素因数の和:3171657

約数の個数: 16

約数和(自身を含む): 34248960000

約数和(自身を除く): 14314803086

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 3171199, 6342398, 22198393, 44396786, 1423868351, 2847736702, 9967078457, 19934156914]

約数ペア:

[(1, 19934156914), (2, 9967078457), (7, 2847736702), (14, 1423868351), (449, 44396786), (898, 22198393), (3143, 6342398), (6286, 3171199)]