18292970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44617}}^1$

素因数の和:44665

約数の個数: 16

約数和(自身を含む): 33731208

約数和(自身を除く): 15438238

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 44617, 89234, 223085, 446170, 1829297, 3658594, 9146485, 18292970]

約数ペア:

[(1, 18292970), (2, 9146485), (5, 3658594), (10, 1829297), (41, 446170), (82, 223085), (205, 89234), (410, 44617)]