19421736

素因数分解:

$2^3\times 3^1\times {\mathrm{809239}}^1$

素因数の和:809248

約数の個数: 16

約数和(自身を含む): 48554400

約数和(自身を除く): 29132664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809239, 1618478, 2427717, 3236956, 4855434, 6473912, 9710868, 19421736]

約数ペア:

[(1, 19421736), (2, 9710868), (3, 6473912), (4, 4855434), (6, 3236956), (8, 2427717), (12, 1618478), (24, 809239)]