18229310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{165721}}^1$

素因数の和:165739

約数の個数: 16

約数和(自身を含む): 35795952

約数和(自身を除く): 17566642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 165721, 331442, 828605, 1657210, 1822931, 3645862, 9114655, 18229310]

約数ペア:

[(1, 18229310), (2, 9114655), (5, 3645862), (10, 1822931), (11, 1657210), (22, 828605), (55, 331442), (110, 165721)]