2019905936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{15139}}^1$

素因数の和:15447

約数の個数: 40

約数和(自身を含む): 4055097600

約数和(自身を除く): 2035191664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 269, 496, 538, 1076, 2152, 4304, 8339, 15139, 16678, 30278, 33356, 60556, 66712, 121112, 133424, 242224, 469309, 938618, 1877236, 3754472, 4072391, 7508944, 8144782, 16289564, 32579128, 65158256, 126244121, 252488242, 504976484, 1009952968, 2019905936]

約数ペア:

[(1, 2019905936), (2, 1009952968), (4, 504976484), (8, 252488242), (16, 126244121), (31, 65158256), (62, 32579128), (124, 16289564), (248, 8144782), (269, 7508944), (496, 4072391), (538, 3754472), (1076, 1877236), (2152, 938618), (4304, 469309), (8339, 242224), (15139, 133424), (16678, 121112), (30278, 66712), (33356, 60556)]