18065352

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 48024000

約数和(自身を除く): 29958648

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 229, 346, 456, 458, 519, 687, 692, 916, 1038, 1374, 1384, 1832, 2076, 2748, 3287, 4152, 4351, 5496, 6574, 8702, 9861, 13053, 13148, 17404, 19722, 26106, 26296, 34808, 39444, 39617, 52212, 78888, 79234, 104424, 118851, 158468, 237702, 316936, 475404, 752723, 950808, 1505446, 2258169, 3010892, 4516338, 6021784, 9032676, 18065352]

約数ペア:

[(1, 18065352), (2, 9032676), (3, 6021784), (4, 4516338), (6, 3010892), (8, 2258169), (12, 1505446), (19, 950808), (24, 752723), (38, 475404), (57, 316936), (76, 237702), (114, 158468), (152, 118851), (173, 104424), (228, 79234), (229, 78888), (346, 52212), (456, 39617), (458, 39444), (519, 34808), (687, 26296), (692, 26106), (916, 19722), (1038, 17404), (1374, 13148), (1384, 13053), (1832, 9861), (2076, 8702), (2748, 6574), (3287, 5496), (4152, 4351)]