19327472

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2609}}^1$

素因数の和:3080

約数の個数: 20

約数和(自身を含む): 37542240

約数和(自身を除く): 18214768

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 2609, 3704, 5218, 7408, 10436, 20872, 41744, 1207967, 2415934, 4831868, 9663736, 19327472]

約数ペア:

[(1, 19327472), (2, 9663736), (4, 4831868), (8, 2415934), (16, 1207967), (463, 41744), (926, 20872), (1852, 10436), (2609, 7408), (3704, 5218)]