19846216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{190829}}^1$

素因数の和:190848

約数の個数: 16

約数和(自身を含む): 40074300

約数和(自身を除く): 20228084

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 190829, 381658, 763316, 1526632, 2480777, 4961554, 9923108, 19846216]

約数ペア:

[(1, 19846216), (2, 9923108), (4, 4961554), (8, 2480777), (13, 1526632), (26, 763316), (52, 381658), (104, 190829)]