18797954

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 17127166

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4157, 4522, 8314, 29099, 58198, 70669, 78983, 141338, 157966, 494683, 552881, 989366, 1105762, 1342711, 2685422, 9398977, 18797954]

約数ペア:

[(1, 18797954), (2, 9398977), (7, 2685422), (14, 1342711), (17, 1105762), (19, 989366), (34, 552881), (38, 494683), (119, 157966), (133, 141338), (238, 78983), (266, 70669), (323, 58198), (646, 29099), (2261, 8314), (4157, 4522)]