18405844

素因数分解:

$2^2\times {\mathrm{911}}^1\times {\mathrm{5051}}^1$

素因数の和:5966

約数の個数: 12

約数和(自身を含む): 32251968

約数和(自身を除く): 13846124

約数列:

[1, 2, 4, 911, 1822, 3644, 5051, 10102, 20204, 4601461, 9202922, 18405844]

約数ペア:

[(1, 18405844), (2, 9202922), (4, 4601461), (911, 20204), (1822, 10102), (3644, 5051)]