18169242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 27118182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 107, 182, 214, 273, 311, 321, 546, 622, 642, 749, 933, 1391, 1498, 1866, 2177, 2247, 2782, 4043, 4173, 4354, 4494, 6531, 8086, 8346, 9737, 12129, 13062, 19474, 24258, 28301, 29211, 33277, 56602, 58422, 66554, 84903, 99831, 169806, 199662, 232939, 432601, 465878, 698817, 865202, 1297803, 1397634, 2595606, 3028207, 6056414, 9084621, 18169242]

約数ペア:

[(1, 18169242), (2, 9084621), (3, 6056414), (6, 3028207), (7, 2595606), (13, 1397634), (14, 1297803), (21, 865202), (26, 698817), (39, 465878), (42, 432601), (78, 232939), (91, 199662), (107, 169806), (182, 99831), (214, 84903), (273, 66554), (311, 58422), (321, 56602), (546, 33277), (622, 29211), (642, 28301), (749, 24258), (933, 19474), (1391, 13062), (1498, 12129), (1866, 9737), (2177, 8346), (2247, 8086), (2782, 6531), (4043, 4494), (4173, 4354)]