19706168

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5851}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 37043160

約数和(自身を除く): 17336992

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5851, 11702, 23404, 46808, 2463271, 4926542, 9853084, 19706168]

約数ペア:

[(1, 19706168), (2, 9853084), (4, 4926542), (8, 2463271), (421, 46808), (842, 23404), (1684, 11702), (3368, 5851)]