19923992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{226409}}^1$

素因数の和:226426

約数の個数: 16

約数和(自身を含む): 40753800

約数和(自身を除く): 20829808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 226409, 452818, 905636, 1811272, 2490499, 4980998, 9961996, 19923992]

約数ペア:

[(1, 19923992), (2, 9961996), (4, 4980998), (8, 2490499), (11, 1811272), (22, 905636), (44, 452818), (88, 226409)]