18821328

素因数分解:

$2^4\times 3^1\times {\mathrm{392111}}^1$

素因数の和:392122

約数の個数: 20

約数和(自身を含む): 48621888

約数和(自身を除く): 29800560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 392111, 784222, 1176333, 1568444, 2352666, 3136888, 4705332, 6273776, 9410664, 18821328]

約数ペア:

[(1, 18821328), (2, 9410664), (3, 6273776), (4, 4705332), (6, 3136888), (8, 2352666), (12, 1568444), (16, 1176333), (24, 784222), (48, 392111)]