18668607982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5294557}}^1$

素因数の和:5294643

約数の個数: 16

約数和(自身を含む): 29353029552

約数和(自身を除く): 10684421570

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5294557, 10589114, 217076837, 227665951, 434153674, 455331902, 9334303991, 18668607982]

約数ペア:

[(1, 18668607982), (2, 9334303991), (41, 455331902), (43, 434153674), (82, 227665951), (86, 217076837), (1763, 10589114), (3526, 5294557)]