2013291376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{52147}}^1$

素因数の和:52301

約数の個数: 40

約数和(自身を含む): 4138465280

約数和(自身を除く): 2125173904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 9652, 19304, 38608, 52147, 104294, 208588, 417176, 834352, 990793, 1981586, 3963172, 6622669, 7926344, 13245338, 15852688, 26490676, 52981352, 105962704, 125830711, 251661422, 503322844, 1006645688, 2013291376]

約数ペア:

[(1, 2013291376), (2, 1006645688), (4, 503322844), (8, 251661422), (16, 125830711), (19, 105962704), (38, 52981352), (76, 26490676), (127, 15852688), (152, 13245338), (254, 7926344), (304, 6622669), (508, 3963172), (1016, 1981586), (2032, 990793), (2413, 834352), (4826, 417176), (9652, 208588), (19304, 104294), (38608, 52147)]