2018703526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{128629}}^1$

素因数の和:128716

約数の個数: 32

約数和(自身を含む): 3704544000

約数和(自身を除く): 1685840474

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 15694, 128629, 257258, 900403, 1800806, 2443951, 4887902, 7589111, 15178222, 17107657, 34215314, 53123777, 106247554, 144193109, 288386218, 1009351763, 2018703526]

約数ペア:

[(1, 2018703526), (2, 1009351763), (7, 288386218), (14, 144193109), (19, 106247554), (38, 53123777), (59, 34215314), (118, 17107657), (133, 15178222), (266, 7589111), (413, 4887902), (826, 2443951), (1121, 1800806), (2242, 900403), (7847, 257258), (15694, 128629)]