19971396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32633}}^1$

素因数の和:32660

約数の個数: 36

約数和(自身を含む): 53454492

約数和(自身を除く): 33483096

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32633, 65266, 97899, 130532, 195798, 293697, 391596, 554761, 587394, 1109522, 1174788, 1664283, 2219044, 3328566, 4992849, 6657132, 9985698, 19971396]

約数ペア:

[(1, 19971396), (2, 9985698), (3, 6657132), (4, 4992849), (6, 3328566), (9, 2219044), (12, 1664283), (17, 1174788), (18, 1109522), (34, 587394), (36, 554761), (51, 391596), (68, 293697), (102, 195798), (153, 130532), (204, 97899), (306, 65266), (612, 32633)]