19889632

素因数分解:

$2^5\times 7^1\times {\mathrm{88793}}^1$

素因数の和:88810

約数の個数: 24

約数和(自身を含む): 44752176

約数和(自身を除く): 24862544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 88793, 177586, 355172, 621551, 710344, 1243102, 1420688, 2486204, 2841376, 4972408, 9944816, 19889632]

約数ペア:

[(1, 19889632), (2, 9944816), (4, 4972408), (7, 2841376), (8, 2486204), (14, 1420688), (16, 1243102), (28, 710344), (32, 621551), (56, 355172), (112, 177586), (224, 88793)]