19283044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{39841}}^1$

素因数の和:39867

約数の個数: 18

約数和(自身を含む): 37092902

約数和(自身を除く): 17809858

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 39841, 79682, 159364, 438251, 876502, 1753004, 4820761, 9641522, 19283044]

約数ペア:

[(1, 19283044), (2, 9641522), (4, 4820761), (11, 1753004), (22, 876502), (44, 438251), (121, 159364), (242, 79682), (484, 39841)]