2012121198

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{23789}}^1$

素因数の和:23961

約数の個数: 48

約数和(自身を含む): 4512867840

約数和(自身を除く): 2500746642

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 127, 222, 254, 333, 381, 666, 762, 1143, 2286, 4699, 9398, 14097, 23789, 28194, 42291, 47578, 71367, 84582, 142734, 214101, 428202, 880193, 1760386, 2640579, 3021203, 5281158, 6042406, 7921737, 9063609, 15843474, 18127218, 27190827, 54381654, 111784511, 223569022, 335353533, 670707066, 1006060599, 2012121198]

約数ペア:

[(1, 2012121198), (2, 1006060599), (3, 670707066), (6, 335353533), (9, 223569022), (18, 111784511), (37, 54381654), (74, 27190827), (111, 18127218), (127, 15843474), (222, 9063609), (254, 7921737), (333, 6042406), (381, 5281158), (666, 3021203), (762, 2640579), (1143, 1760386), (2286, 880193), (4699, 428202), (9398, 214101), (14097, 142734), (23789, 84582), (28194, 71367), (42291, 47578)]