18301844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{415951}}^1$

素因数の和:415966

約数の個数: 12

約数和(自身を含む): 34939968

約数和(自身を除く): 16638124

約数列:

[1, 2, 4, 11, 22, 44, 415951, 831902, 1663804, 4575461, 9150922, 18301844]

約数ペア:

[(1, 18301844), (2, 9150922), (4, 4575461), (11, 1663804), (22, 831902), (44, 415951)]