19790380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58207}}^1$

素因数の和:58233

約数の個数: 24

約数和(自身を含む): 44005248

約数和(自身を除く): 24214868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 58207, 116414, 232828, 291035, 582070, 989519, 1164140, 1979038, 3958076, 4947595, 9895190, 19790380]

約数ペア:

[(1, 19790380), (2, 9895190), (4, 4947595), (5, 3958076), (10, 1979038), (17, 1164140), (20, 989519), (34, 582070), (68, 291035), (85, 232828), (170, 116414), (340, 58207)]