19320844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 35199360

約数和(自身を除く): 15878516

約数列:

[1, 2, 4, 29, 58, 116, 193, 386, 772, 863, 1726, 3452, 5597, 11194, 22388, 25027, 50054, 100108, 166559, 333118, 666236, 4830211, 9660422, 19320844]

約数ペア:

[(1, 19320844), (2, 9660422), (4, 4830211), (29, 666236), (58, 333118), (116, 166559), (193, 100108), (386, 50054), (772, 25027), (863, 22388), (1726, 11194), (3452, 5597)]