2018165814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{144299}}^1$

素因数の和:144354

約数の個数: 64

約数和(自身を含む): 5264064000

約数和(自身を除く): 3245898186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 13986, 144299, 288598, 432897, 865794, 1010093, 1298691, 2020186, 2597382, 3030279, 3896073, 5339063, 6060558, 7792146, 9090837, 10678126, 16017189, 18181674, 27272511, 32034378, 37373441, 48051567, 54545022, 74746882, 96103134, 112120323, 144154701, 224240646, 288309402, 336360969, 672721938, 1009082907, 2018165814]

約数ペア:

[(1, 2018165814), (2, 1009082907), (3, 672721938), (6, 336360969), (7, 288309402), (9, 224240646), (14, 144154701), (18, 112120323), (21, 96103134), (27, 74746882), (37, 54545022), (42, 48051567), (54, 37373441), (63, 32034378), (74, 27272511), (111, 18181674), (126, 16017189), (189, 10678126), (222, 9090837), (259, 7792146), (333, 6060558), (378, 5339063), (518, 3896073), (666, 3030279), (777, 2597382), (999, 2020186), (1554, 1298691), (1998, 1010093), (2331, 865794), (4662, 432897), (6993, 288598), (13986, 144299)]