19456464

素因数分解:

$2^4\times 3^1\times {\mathrm{405343}}^1$

素因数の和:405354

約数の個数: 20

約数和(自身を含む): 50262656

約数和(自身を除く): 30806192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 405343, 810686, 1216029, 1621372, 2432058, 3242744, 4864116, 6485488, 9728232, 19456464]

約数ペア:

[(1, 19456464), (2, 9728232), (3, 6485488), (4, 4864116), (6, 3242744), (8, 2432058), (12, 1621372), (16, 1216029), (24, 810686), (48, 405343)]