19005848

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33461}}^1$

素因数の和:33538

約数の個数: 16

約数和(自身を含む): 36138960

約数和(自身を除く): 17133112

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33461, 66922, 133844, 267688, 2375731, 4751462, 9502924, 19005848]

約数ペア:

[(1, 19005848), (2, 9502924), (4, 4751462), (8, 2375731), (71, 267688), (142, 133844), (284, 66922), (568, 33461)]