19355142

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{31319}}^1$

素因数の和:31427

約数の個数: 16

約数和(自身を含む): 39087360

約数和(自身を除く): 19732218

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 31319, 62638, 93957, 187914, 3225857, 6451714, 9677571, 19355142]

約数ペア:

[(1, 19355142), (2, 9677571), (3, 6451714), (6, 3225857), (103, 187914), (206, 93957), (309, 62638), (618, 31319)]