19951722162

素因数分解:

$2^1\times 3^2\times {\mathrm{1108429009}}^1$

素因数の和:1108429017

約数の個数: 12

約数和(自身を含む): 43228731390

約数和(自身を除く): 23277009228

約数列:

[1, 2, 3, 6, 9, 18, 1108429009, 2216858018, 3325287027, 6650574054, 9975861081, 19951722162]

約数ペア:

[(1, 19951722162), (2, 9975861081), (3, 6650574054), (6, 3325287027), (9, 2216858018), (18, 1108429009)]