18496374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 45061920

約数和(自身を除く): 26565546

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 37, 39, 51, 58, 74, 78, 87, 102, 111, 169, 174, 221, 222, 338, 377, 442, 481, 493, 507, 629, 663, 754, 962, 986, 1014, 1073, 1131, 1258, 1326, 1443, 1479, 1887, 2146, 2262, 2873, 2886, 2958, 3219, 3774, 4901, 5746, 6253, 6409, 6438, 8177, 8619, 9802, 12506, 12818, 13949, 14703, 16354, 17238, 18241, 18759, 19227, 24531, 27898, 29406, 36482, 37518, 38454, 41847, 49062, 54723, 83317, 83694, 106301, 109446, 166634, 181337, 212602, 237133, 249951, 318903, 362674, 474266, 499902, 544011, 637806, 711399, 1088022, 1422798, 3082729, 6165458, 9248187, 18496374]

約数ペア:

[(1, 18496374), (2, 9248187), (3, 6165458), (6, 3082729), (13, 1422798), (17, 1088022), (26, 711399), (29, 637806), (34, 544011), (37, 499902), (39, 474266), (51, 362674), (58, 318903), (74, 249951), (78, 237133), (87, 212602), (102, 181337), (111, 166634), (169, 109446), (174, 106301), (221, 83694), (222, 83317), (338, 54723), (377, 49062), (442, 41847), (481, 38454), (493, 37518), (507, 36482), (629, 29406), (663, 27898), (754, 24531), (962, 19227), (986, 18759), (1014, 18241), (1073, 17238), (1131, 16354), (1258, 14703), (1326, 13949), (1443, 12818), (1479, 12506), (1887, 9802), (2146, 8619), (2262, 8177), (2873, 6438), (2886, 6409), (2958, 6253), (3219, 5746), (3774, 4901)]