18007064

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5081}}^1$

素因数の和:5530

約数の個数: 16

約数和(自身を含む): 33846120

約数和(自身を除く): 15839056

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5081, 10162, 20324, 40648, 2250883, 4501766, 9003532, 18007064]

約数ペア:

[(1, 18007064), (2, 9003532), (4, 4501766), (8, 2250883), (443, 40648), (886, 20324), (1772, 10162), (3544, 5081)]