11991402

素因数分解:

$2^1\times 3^4\times {\mathrm{74021}}^1$

素因数の和:74035

約数の個数: 20

約数和(自身を含む): 26869986

約数和(自身を除く): 14878584

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 74021, 148042, 222063, 444126, 666189, 1332378, 1998567, 3997134, 5995701, 11991402]

約数ペア:

[(1, 11991402), (2, 5995701), (3, 3997134), (6, 1998567), (9, 1332378), (18, 666189), (27, 444126), (54, 222063), (81, 148042), (162, 74021)]