19135208

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{7691}}^1$

素因数の和:8008

約数の個数: 16

約数和(自身を含む): 35998560

約数和(自身を除く): 16863352

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 7691, 15382, 30764, 61528, 2391901, 4783802, 9567604, 19135208]

約数ペア:

[(1, 19135208), (2, 9567604), (4, 4783802), (8, 2391901), (311, 61528), (622, 30764), (1244, 15382), (2488, 7691)]