18214605

素因数分解:

$3^3\times 5^1\times {\mathrm{134923}}^1$

素因数の和:134937

約数の個数: 16

約数和(自身を含む): 32381760

約数和(自身を除く): 14167155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 134923, 404769, 674615, 1214307, 2023845, 3642921, 6071535, 18214605]

約数ペア:

[(1, 18214605), (3, 6071535), (5, 3642921), (9, 2023845), (15, 1214307), (27, 674615), (45, 404769), (135, 134923)]