19952072

素因数分解:

$2^3\times 7^1\times {\mathrm{356287}}^1$

素因数の和:356300

約数の個数: 16

約数和(自身を含む): 42754560

約数和(自身を除く): 22802488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 356287, 712574, 1425148, 2494009, 2850296, 4988018, 9976036, 19952072]

約数ペア:

[(1, 19952072), (2, 9976036), (4, 4988018), (7, 2850296), (8, 2494009), (14, 1425148), (28, 712574), (56, 356287)]