9917366890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18712013}}^1$

素因数の和:18712073

約数の個数: 16

約数和(自身を含む): 18188077608

約数和(自身を除く): 8270710718

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 18712013, 37424026, 93560065, 187120130, 991736689, 1983473378, 4958683445, 9917366890]

約数ペア:

[(1, 9917366890), (2, 4958683445), (5, 1983473378), (10, 991736689), (53, 187120130), (106, 93560065), (265, 37424026), (530, 18712013)]