31004238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271967}}^1$

素因数の和:271991

約数の個数: 16

約数和(自身を含む): 65272320

約数和(自身を除く): 34268082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271967, 543934, 815901, 1631802, 5167373, 10334746, 15502119, 31004238]

約数ペア:

[(1, 31004238), (2, 15502119), (3, 10334746), (6, 5167373), (19, 1631802), (38, 815901), (57, 543934), (114, 271967)]