19442216

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{30763}}^1$

素因数の和:30848

約数の個数: 16

約数和(自身を含む): 36916800

約数和(自身を除く): 17474584

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 30763, 61526, 123052, 246104, 2430277, 4860554, 9721108, 19442216]

約数ペア:

[(1, 19442216), (2, 9721108), (4, 4860554), (8, 2430277), (79, 246104), (158, 123052), (316, 61526), (632, 30763)]