2081796318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{83869}}^1$

素因数の和:84081

約数の個数: 48

約数和(自身を含む): 5181153120

約数和(自身を除く): 3099356802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 8274, 12411, 24822, 83869, 167738, 251607, 503214, 587083, 754821, 1174166, 1509642, 1761249, 3522498, 5283747, 10567494, 16522193, 33044386, 49566579, 99133158, 115655351, 148699737, 231310702, 297399474, 346966053, 693932106, 1040898159, 2081796318]

約数ペア:

[(1, 2081796318), (2, 1040898159), (3, 693932106), (6, 346966053), (7, 297399474), (9, 231310702), (14, 148699737), (18, 115655351), (21, 99133158), (42, 49566579), (63, 33044386), (126, 16522193), (197, 10567494), (394, 5283747), (591, 3522498), (1182, 1761249), (1379, 1509642), (1773, 1174166), (2758, 754821), (3546, 587083), (4137, 503214), (8274, 251607), (12411, 167738), (24822, 83869)]