19314892808

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{3494011}}^1$

素因数の和:3494708

約数の個数: 16

約数和(自身を含む): 36267844560

約数和(自身を除く): 16952951752

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 3494011, 6988022, 13976044, 27952088, 2414361601, 4828723202, 9657446404, 19314892808]

約数ペア:

[(1, 19314892808), (2, 9657446404), (4, 4828723202), (8, 2414361601), (691, 27952088), (1382, 13976044), (2764, 6988022), (5528, 3494011)]