19920484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 36550080

約数和(自身を除く): 16629596

約数列:

[1, 2, 4, 23, 46, 92, 293, 586, 739, 1172, 1478, 2956, 6739, 13478, 16997, 26956, 33994, 67988, 216527, 433054, 866108, 4980121, 9960242, 19920484]

約数ペア:

[(1, 19920484), (2, 9960242), (4, 4980121), (23, 866108), (46, 433054), (92, 216527), (293, 67988), (586, 33994), (739, 26956), (1172, 16997), (1478, 13478), (2956, 6739)]