19386593

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 21278400

約数和(自身を除く): 1891807

約数列:

[1, 19, 43, 61, 389, 817, 1159, 2623, 7391, 16727, 23729, 49837, 317813, 450851, 1020347, 19386593]

約数ペア:

[(1, 19386593), (19, 1020347), (43, 450851), (61, 317813), (389, 49837), (817, 23729), (1159, 16727), (2623, 7391)]