18142638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 38900736

約数和(自身を除く): 20758098

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2143, 2822, 4233, 4286, 6429, 8466, 12858, 36431, 72862, 109293, 177869, 218586, 355738, 533607, 1067214, 3023773, 6047546, 9071319, 18142638]

約数ペア:

[(1, 18142638), (2, 9071319), (3, 6047546), (6, 3023773), (17, 1067214), (34, 533607), (51, 355738), (83, 218586), (102, 177869), (166, 109293), (249, 72862), (498, 36431), (1411, 12858), (2143, 8466), (2822, 6429), (4233, 4286)]