19920232815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2285741}}^1$

素因数の和:2285839

約数の個数: 32

約数和(自身を含む): 36864446976

約数和(自身を除く): 16944214161

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 8715, 2285741, 6857223, 11428705, 16000187, 34286115, 48000561, 80000935, 189716503, 240002805, 569149509, 948582515, 1328015521, 2845747545, 3984046563, 6640077605, 19920232815]

約数ペア:

[(1, 19920232815), (3, 6640077605), (5, 3984046563), (7, 2845747545), (15, 1328015521), (21, 948582515), (35, 569149509), (83, 240002805), (105, 189716503), (249, 80000935), (415, 48000561), (581, 34286115), (1245, 16000187), (1743, 11428705), (2905, 6857223), (8715, 2285741)]