18441987148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{354653599}}^1$

素因数の和:354653616

約数の個数: 12

約数和(自身を含む): 34756052800

約数和(自身を除く): 16314065652

約数列:

[1, 2, 4, 13, 26, 52, 354653599, 709307198, 1418614396, 4610496787, 9220993574, 18441987148]

約数ペア:

[(1, 18441987148), (2, 9220993574), (4, 4610496787), (13, 1418614396), (26, 709307198), (52, 354653599)]