19995114

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12967}}^1$

素因数の和:13229

約数の個数: 16

約数和(自身を含む): 40148928

約数和(自身を除く): 20153814

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 12967, 25934, 38901, 77802, 3332519, 6665038, 9997557, 19995114]

約数ペア:

[(1, 19995114), (2, 9997557), (3, 6665038), (6, 3332519), (257, 77802), (514, 38901), (771, 25934), (1542, 12967)]