186980140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{492053}}^1$

素因数の和:492081

約数の個数: 24

約数和(自身を含む): 413325360

約数和(自身を除く): 226345220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 492053, 984106, 1968212, 2460265, 4920530, 9349007, 9841060, 18698014, 37396028, 46745035, 93490070, 186980140]

約数ペア:

[(1, 186980140), (2, 93490070), (4, 46745035), (5, 37396028), (10, 18698014), (19, 9841060), (20, 9349007), (38, 4920530), (76, 2460265), (95, 1968212), (190, 984106), (380, 492053)]