2108804566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{136351}}^1$

素因数の和:136420

約数の個数: 32

約数和(自身を含む): 3730590720

約数和(自身を除く): 1621786154

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 136351, 272702, 1499861, 2590669, 2999722, 5044987, 5181338, 10089974, 28497359, 55494857, 56994718, 95854753, 110989714, 191709506, 1054402283, 2108804566]

約数ペア:

[(1, 2108804566), (2, 1054402283), (11, 191709506), (19, 110989714), (22, 95854753), (37, 56994718), (38, 55494857), (74, 28497359), (209, 10089974), (407, 5181338), (418, 5044987), (703, 2999722), (814, 2590669), (1406, 1499861), (7733, 272702), (15466, 136351)]