18389256

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{5849}}^1$

素因数の和:5989

約数の個数: 32

約数和(自身を含む): 46332000

約数和(自身を除く): 27942744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 5849, 11698, 17547, 23396, 35094, 46792, 70188, 140376, 766219, 1532438, 2298657, 3064876, 4597314, 6129752, 9194628, 18389256]

約数ペア:

[(1, 18389256), (2, 9194628), (3, 6129752), (4, 4597314), (6, 3064876), (8, 2298657), (12, 1532438), (24, 766219), (131, 140376), (262, 70188), (393, 46792), (524, 35094), (786, 23396), (1048, 17547), (1572, 11698), (3144, 5849)]