18464286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 38459520

約数和(自身を除く): 19995234

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 1213, 2426, 2537, 3639, 5074, 7278, 7611, 15222, 52159, 71567, 104318, 143134, 156477, 214701, 312954, 429402, 3077381, 6154762, 9232143, 18464286]

約数ペア:

[(1, 18464286), (2, 9232143), (3, 6154762), (6, 3077381), (43, 429402), (59, 312954), (86, 214701), (118, 156477), (129, 143134), (177, 104318), (258, 71567), (354, 52159), (1213, 15222), (2426, 7611), (2537, 7278), (3639, 5074)]