19920232791

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{190331}}^1$

素因数の和:190767

約数の個数: 24

約数和(自身を含む): 29840250960

約数和(自身を除く): 9920018169

約数列:

[1, 3, 9, 29, 87, 261, 401, 1203, 3609, 11629, 34887, 104661, 190331, 570993, 1712979, 5519599, 16558797, 49676391, 76322731, 228968193, 686904579, 2213359199, 6640077597, 19920232791]

約数ペア:

[(1, 19920232791), (3, 6640077597), (9, 2213359199), (29, 686904579), (87, 228968193), (261, 76322731), (401, 49676391), (1203, 16558797), (3609, 5519599), (11629, 1712979), (34887, 570993), (104661, 190331)]