20190175404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{191827}}^1$

素因数の和:192027

約数の個数: 72

約数和(自身を含む): 55108347840

約数和(自身を除く): 34918172436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 537, 588, 716, 1074, 1253, 2148, 2506, 3759, 5012, 7518, 8771, 15036, 17542, 26313, 35084, 52626, 105252, 191827, 383654, 575481, 767308, 1150962, 1342789, 2301924, 2685578, 4028367, 5371156, 8056734, 9399523, 16113468, 18799046, 28198569, 34337033, 37598092, 56397138, 68674066, 103011099, 112794276, 137348132, 206022198, 240359231, 412044396, 480718462, 721077693, 961436924, 1442155386, 1682514617, 2884310772, 3365029234, 5047543851, 6730058468, 10095087702, 20190175404]

約数ペア:

[(1, 20190175404), (2, 10095087702), (3, 6730058468), (4, 5047543851), (6, 3365029234), (7, 2884310772), (12, 1682514617), (14, 1442155386), (21, 961436924), (28, 721077693), (42, 480718462), (49, 412044396), (84, 240359231), (98, 206022198), (147, 137348132), (179, 112794276), (196, 103011099), (294, 68674066), (358, 56397138), (537, 37598092), (588, 34337033), (716, 28198569), (1074, 18799046), (1253, 16113468), (2148, 9399523), (2506, 8056734), (3759, 5371156), (5012, 4028367), (7518, 2685578), (8771, 2301924), (15036, 1342789), (17542, 1150962), (26313, 767308), (35084, 575481), (52626, 383654), (105252, 191827)]