19361917804

素因数分解:

$2^2\times {\mathrm{19073}}^1\times {\mathrm{253787}}^1$

素因数の和:272864

約数の個数: 12

約数和(自身を含む): 33885266184

約数和(自身を除く): 14523348380

約数列:

[1, 2, 4, 19073, 38146, 76292, 253787, 507574, 1015148, 4840479451, 9680958902, 19361917804]

約数ペア:

[(1, 19361917804), (2, 9680958902), (4, 4840479451), (19073, 1015148), (38146, 507574), (76292, 253787)]