18371654

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42331}}^1$

素因数の和:42371

約数の個数: 16

約数和(自身を含む): 32510976

約数和(自身を除く): 14139322

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42331, 84662, 296317, 592634, 1312261, 2624522, 9185827, 18371654]

約数ペア:

[(1, 18371654), (2, 9185827), (7, 2624522), (14, 1312261), (31, 592634), (62, 296317), (217, 84662), (434, 42331)]