8380026

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 19375200

約数和(自身を除く): 10995174

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 229, 321, 342, 458, 642, 687, 963, 1374, 1926, 2033, 2061, 4066, 4122, 4351, 6099, 8702, 12198, 13053, 18297, 24503, 26106, 36594, 39159, 49006, 73509, 78318, 147018, 220527, 441054, 465557, 931114, 1396671, 2793342, 4190013, 8380026]

約数ペア:

[(1, 8380026), (2, 4190013), (3, 2793342), (6, 1396671), (9, 931114), (18, 465557), (19, 441054), (38, 220527), (57, 147018), (107, 78318), (114, 73509), (171, 49006), (214, 39159), (229, 36594), (321, 26106), (342, 24503), (458, 18297), (642, 13053), (687, 12198), (963, 8702), (1374, 6099), (1926, 4351), (2033, 4122), (2061, 4066)]