1938238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 3112560

約数和(自身を除く): 1174322

約数列:

[1, 2, 17, 34, 109, 218, 523, 1046, 1853, 3706, 8891, 17782, 57007, 114014, 969119, 1938238]

約数ペア:

[(1, 1938238), (2, 969119), (17, 114014), (34, 57007), (109, 17782), (218, 8891), (523, 3706), (1046, 1853)]