18348357314

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1\times {\mathrm{21107}}^1$

素因数の和:23150

約数の個数: 32

約数和(自身を含む): 32486731776

約数和(自身を除く): 14138374462

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2003, 4006, 14021, 21107, 28042, 42214, 62093, 124186, 147749, 295498, 434651, 654317, 869302, 1308634, 4580219, 9160438, 42277321, 84554642, 295941247, 591882494, 1310596951, 2621193902, 9174178657, 18348357314]

約数ペア:

[(1, 18348357314), (2, 9174178657), (7, 2621193902), (14, 1310596951), (31, 591882494), (62, 295941247), (217, 84554642), (434, 42277321), (2003, 9160438), (4006, 4580219), (14021, 1308634), (21107, 869302), (28042, 654317), (42214, 434651), (62093, 295498), (124186, 147749)]