18505294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1373}}^1$

素因数の和:1691

約数の個数: 16

約数和(自身を含む): 29084832

約数和(自身を除く): 10579538

約数列:

[1, 2, 23, 46, 293, 586, 1373, 2746, 6739, 13478, 31579, 63158, 402289, 804578, 9252647, 18505294]

約数ペア:

[(1, 18505294), (2, 9252647), (23, 804578), (46, 402289), (293, 63158), (586, 31579), (1373, 13478), (2746, 6739)]