19452471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 27597024

約数和(自身を除く): 8144553

約数列:

[1, 3, 17, 51, 233, 699, 1637, 3961, 4911, 11883, 27829, 83487, 381421, 1144263, 6484157, 19452471]

約数ペア:

[(1, 19452471), (3, 6484157), (17, 1144263), (51, 381421), (233, 83487), (699, 27829), (1637, 11883), (3961, 4911)]