5236459898418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{20810819}}^1$

素因数の和:20812831

約数の個数: 48

約数和(自身を含む): 12972965728320

約数和(自身を除く): 7736505829902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1997, 3994, 5991, 11982, 13979, 17973, 27958, 35946, 41937, 83874, 125811, 251622, 20810819, 41621638, 62432457, 124864914, 145675733, 187297371, 291351466, 374594742, 437027199, 874054398, 1311081597, 2622163194, 41559205543, 83118411086, 124677616629, 249355233258, 290914438801, 374032849887, 581828877602, 748065699774, 872743316403, 1745486632806, 2618229949209, 5236459898418]

約数ペア:

[(1, 5236459898418), (2, 2618229949209), (3, 1745486632806), (6, 872743316403), (7, 748065699774), (9, 581828877602), (14, 374032849887), (18, 290914438801), (21, 249355233258), (42, 124677616629), (63, 83118411086), (126, 41559205543), (1997, 2622163194), (3994, 1311081597), (5991, 874054398), (11982, 437027199), (13979, 374594742), (17973, 291351466), (27958, 187297371), (35946, 145675733), (41937, 124864914), (83874, 62432457), (125811, 41621638), (251622, 20810819)]