18358764

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 44825088

約数和(自身を除く): 26466324

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 757, 1514, 2021, 2271, 3028, 4042, 4542, 6063, 8084, 9084, 12126, 24252, 32551, 35579, 65102, 71158, 97653, 106737, 130204, 142316, 195306, 213474, 390612, 426948, 1529897, 3059794, 4589691, 6119588, 9179382, 18358764]

約数ペア:

[(1, 18358764), (2, 9179382), (3, 6119588), (4, 4589691), (6, 3059794), (12, 1529897), (43, 426948), (47, 390612), (86, 213474), (94, 195306), (129, 142316), (141, 130204), (172, 106737), (188, 97653), (258, 71158), (282, 65102), (516, 35579), (564, 32551), (757, 24252), (1514, 12126), (2021, 9084), (2271, 8084), (3028, 6063), (4042, 4542)]