2019963154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131731}}^1$

素因数の和:131802

約数の個数: 32

約数和(自身を含む): 3585218112

約数和(自身を除く): 1565254958

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 374, 451, 697, 902, 1394, 7667, 15334, 131731, 263462, 1449041, 2239427, 2898082, 4478854, 5400971, 10801942, 24633697, 49267394, 59410681, 91816507, 118821362, 183633014, 1009981577, 2019963154]

約数ペア:

[(1, 2019963154), (2, 1009981577), (11, 183633014), (17, 118821362), (22, 91816507), (34, 59410681), (41, 49267394), (82, 24633697), (187, 10801942), (374, 5400971), (451, 4478854), (697, 2898082), (902, 2239427), (1394, 1449041), (7667, 263462), (15334, 131731)]