19904928

素因数分解:

$2^5\times 3^1\times {\mathrm{207343}}^1$

素因数の和:207356

約数の個数: 24

約数和(自身を含む): 52250688

約数和(自身を除く): 32345760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 207343, 414686, 622029, 829372, 1244058, 1658744, 2488116, 3317488, 4976232, 6634976, 9952464, 19904928]

約数ペア:

[(1, 19904928), (2, 9952464), (3, 6634976), (4, 4976232), (6, 3317488), (8, 2488116), (12, 1658744), (16, 1244058), (24, 829372), (32, 622029), (48, 414686), (96, 207343)]