19411436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{441169}}^1$

素因数の和:441184

約数の個数: 12

約数和(自身を含む): 37058280

約数和(自身を除く): 17646844

約数列:

[1, 2, 4, 11, 22, 44, 441169, 882338, 1764676, 4852859, 9705718, 19411436]

約数ペア:

[(1, 19411436), (2, 9705718), (4, 4852859), (11, 1764676), (22, 882338), (44, 441169)]