18980377966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{32321}}^1\times {\mathrm{26693}}^1$

素因数の和:59027

約数の個数: 16

約数和(自身を含む): 31060924848

約数和(自身を除く): 12080546882

約数列:

[1, 2, 11, 22, 26693, 32321, 53386, 64642, 293623, 355531, 587246, 711062, 862744453, 1725488906, 9490188983, 18980377966]

約数ペア:

[(1, 18980377966), (2, 9490188983), (11, 1725488906), (22, 862744453), (26693, 711062), (32321, 587246), (53386, 355531), (64642, 293623)]