20181427164

素因数分解:

$2^2\times 3^2\times {\mathrm{560595199}}^1$

素因数の和:560595209

約数の個数: 18

約数和(自身を含む): 51014163200

約数和(自身を除く): 30832736036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560595199, 1121190398, 1681785597, 2242380796, 3363571194, 5045356791, 6727142388, 10090713582, 20181427164]

約数ペア:

[(1, 20181427164), (2, 10090713582), (3, 6727142388), (4, 5045356791), (6, 3363571194), (9, 2242380796), (12, 1681785597), (18, 1121190398), (36, 560595199)]