2018016518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 3764009088

約数和(自身を除く): 1745992570

約数列:

[1, 2, 7, 14, 17, 34, 61, 97, 119, 122, 194, 238, 427, 679, 854, 1037, 1358, 1433, 1649, 2074, 2866, 3298, 5917, 7259, 10031, 11543, 11834, 14518, 20062, 23086, 24361, 41419, 48722, 82838, 87413, 100589, 139001, 170527, 174826, 201178, 278002, 341054, 611891, 704123, 973007, 1223782, 1408246, 1486021, 1946014, 2363017, 2972042, 4726034, 8479061, 10402147, 16541119, 16958122, 20804294, 33082238, 59353427, 118706854, 144144037, 288288074, 1009008259, 2018016518]

約数ペア:

[(1, 2018016518), (2, 1009008259), (7, 288288074), (14, 144144037), (17, 118706854), (34, 59353427), (61, 33082238), (97, 20804294), (119, 16958122), (122, 16541119), (194, 10402147), (238, 8479061), (427, 4726034), (679, 2972042), (854, 2363017), (1037, 1946014), (1358, 1486021), (1433, 1408246), (1649, 1223782), (2074, 973007), (2866, 704123), (3298, 611891), (5917, 341054), (7259, 278002), (10031, 201178), (11543, 174826), (11834, 170527), (14518, 139001), (20062, 100589), (23086, 87413), (24361, 82838), (41419, 48722)]