18077944

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5101}}^1$

素因数の和:5550

約数の個数: 16

約数和(自身を含む): 33979320

約数和(自身を除く): 15901376

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5101, 10202, 20404, 40808, 2259743, 4519486, 9038972, 18077944]

約数ペア:

[(1, 18077944), (2, 9038972), (4, 4519486), (8, 2259743), (443, 40808), (886, 20404), (1772, 10202), (3544, 5101)]