19799322

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 42120000

約数和(自身を除く): 22320678

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 389, 499, 778, 998, 1167, 1497, 2334, 2994, 6613, 8483, 13226, 16966, 19839, 25449, 39678, 50898, 194111, 388222, 582333, 1164666, 3299887, 6599774, 9899661, 19799322]

約数ペア:

[(1, 19799322), (2, 9899661), (3, 6599774), (6, 3299887), (17, 1164666), (34, 582333), (51, 388222), (102, 194111), (389, 50898), (499, 39678), (778, 25449), (998, 19839), (1167, 16966), (1497, 13226), (2334, 8483), (2994, 6613)]