19954926662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12553}}^1\times {\mathrm{3803}}^1$

素因数の和:16388

約数の個数: 32

約数和(自身を含む): 34383899520

約数和(自身を除く): 14428972858

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3803, 7606, 12553, 25106, 41833, 72257, 83666, 138083, 144514, 238507, 276166, 477014, 794827, 1589654, 2623577, 5247154, 47739059, 95478118, 525129649, 907042121, 1050259298, 1814084242, 9977463331, 19954926662]

約数ペア:

[(1, 19954926662), (2, 9977463331), (11, 1814084242), (19, 1050259298), (22, 907042121), (38, 525129649), (209, 95478118), (418, 47739059), (3803, 5247154), (7606, 2623577), (12553, 1589654), (25106, 794827), (41833, 477014), (72257, 276166), (83666, 238507), (138083, 144514)]