1643284411218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{2989997}}^1$

素因数の和:2991631

約数の個数: 48

約数和(自身を含む): 3750175091520

約数和(自身を除く): 2106890680302

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1607, 3214, 4821, 9642, 14463, 28926, 30533, 61066, 91599, 183198, 274797, 549594, 2989997, 5979994, 8969991, 17939982, 26909973, 53819946, 56809943, 113619886, 170429829, 340859658, 511289487, 1022578974, 4804925179, 9609850358, 14414775537, 28829551074, 43244326611, 86488653222, 91293578401, 182587156802, 273880735203, 547761470406, 821642205609, 1643284411218]

約数ペア:

[(1, 1643284411218), (2, 821642205609), (3, 547761470406), (6, 273880735203), (9, 182587156802), (18, 91293578401), (19, 86488653222), (38, 43244326611), (57, 28829551074), (114, 14414775537), (171, 9609850358), (342, 4804925179), (1607, 1022578974), (3214, 511289487), (4821, 340859658), (9642, 170429829), (14463, 113619886), (28926, 56809943), (30533, 53819946), (61066, 26909973), (91599, 17939982), (183198, 8969991), (274797, 5979994), (549594, 2989997)]