19625796

素因数分解:

$2^2\times 3^2\times {\mathrm{545161}}^1$

素因数の和:545171

約数の個数: 18

約数和(自身を含む): 49609742

約数和(自身を除く): 29983946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 545161, 1090322, 1635483, 2180644, 3270966, 4906449, 6541932, 9812898, 19625796]

約数ペア:

[(1, 19625796), (2, 9812898), (3, 6541932), (4, 4906449), (6, 3270966), (9, 2180644), (12, 1635483), (18, 1090322), (36, 545161)]