13940018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1673

約数の個数: 16

約数和(自身を含む): 21742080

約数和(自身を除く): 7802062

約数列:

[1, 2, 31, 62, 151, 302, 1489, 2978, 4681, 9362, 46159, 92318, 224839, 449678, 6970009, 13940018]

約数ペア:

[(1, 13940018), (2, 6970009), (31, 449678), (62, 224839), (151, 92318), (302, 46159), (1489, 9362), (2978, 4681)]