16942585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 24145920

約数和(自身を除く): 7203335

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 523, 589, 1045, 1705, 2615, 2945, 5753, 6479, 9937, 16213, 28765, 32395, 49685, 81065, 109307, 178343, 308047, 546535, 891715, 1540235, 3388517, 16942585]

約数ペア:

[(1, 16942585), (5, 3388517), (11, 1540235), (19, 891715), (31, 546535), (55, 308047), (95, 178343), (155, 109307), (209, 81065), (341, 49685), (523, 32395), (589, 28765), (1045, 16213), (1705, 9937), (2615, 6479), (2945, 5753)]