1949577588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{9221}}^1$

素因数の和:10077

約数の個数: 72

約数和(自身を含む): 5639437440

約数和(自身を除く): 3689859852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 839, 1678, 2517, 3356, 5034, 5873, 7551, 9221, 10068, 11746, 15102, 17619, 18442, 23492, 27663, 30204, 35238, 36884, 52857, 55326, 64547, 70476, 82989, 105714, 110652, 129094, 165978, 193641, 211428, 258188, 331956, 387282, 580923, 774564, 1161846, 2323692, 7736419, 15472838, 23209257, 30945676, 46418514, 54154933, 69627771, 92837028, 108309866, 139255542, 162464799, 216619732, 278511084, 324929598, 487394397, 649859196, 974788794, 1949577588]

約数ペア:

[(1, 1949577588), (2, 974788794), (3, 649859196), (4, 487394397), (6, 324929598), (7, 278511084), (9, 216619732), (12, 162464799), (14, 139255542), (18, 108309866), (21, 92837028), (28, 69627771), (36, 54154933), (42, 46418514), (63, 30945676), (84, 23209257), (126, 15472838), (252, 7736419), (839, 2323692), (1678, 1161846), (2517, 774564), (3356, 580923), (5034, 387282), (5873, 331956), (7551, 258188), (9221, 211428), (10068, 193641), (11746, 165978), (15102, 129094), (17619, 110652), (18442, 105714), (23492, 82989), (27663, 70476), (30204, 64547), (35238, 55326), (36884, 52857)]