18395401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 20136960

約数和(自身を除く): 1741559

約数列:

[1, 19, 37, 137, 191, 703, 2603, 3629, 5069, 7067, 26167, 96311, 134273, 497173, 968179, 18395401]

約数ペア:

[(1, 18395401), (19, 968179), (37, 497173), (137, 134273), (191, 96311), (703, 26167), (2603, 7067), (3629, 5069)]