18213252

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 44470272

約数和(自身を除く): 26257020

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 751, 1502, 2021, 2253, 3004, 4042, 4506, 6063, 8084, 9012, 12126, 24252, 32293, 35297, 64586, 70594, 96879, 105891, 129172, 141188, 193758, 211782, 387516, 423564, 1517771, 3035542, 4553313, 6071084, 9106626, 18213252]

約数ペア:

[(1, 18213252), (2, 9106626), (3, 6071084), (4, 4553313), (6, 3035542), (12, 1517771), (43, 423564), (47, 387516), (86, 211782), (94, 193758), (129, 141188), (141, 129172), (172, 105891), (188, 96879), (258, 70594), (282, 64586), (516, 35297), (564, 32293), (751, 24252), (1502, 12126), (2021, 9012), (2253, 8084), (3004, 6063), (4042, 4506)]