1991238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17467}}^1$

素因数の和:17491

約数の個数: 16

約数和(自身を含む): 4192320

約数和(自身を除く): 2201082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 17467, 34934, 52401, 104802, 331873, 663746, 995619, 1991238]

約数ペア:

[(1, 1991238), (2, 995619), (3, 663746), (6, 331873), (19, 104802), (38, 52401), (57, 34934), (114, 17467)]