1899640078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{169823}}^1$

素因数の和:169896

約数の個数: 32

約数和(自身を含む): 3521470464

約数和(自身を除く): 1621830386

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 169823, 339646, 1188761, 2377522, 2886991, 5773982, 7981681, 15963362, 20208937, 40417874, 55871767, 111743534, 135688577, 271377154, 949820039, 1899640078]

約数ペア:

[(1, 1899640078), (2, 949820039), (7, 271377154), (14, 135688577), (17, 111743534), (34, 55871767), (47, 40417874), (94, 20208937), (119, 15963362), (238, 7981681), (329, 5773982), (658, 2886991), (799, 2377522), (1598, 1188761), (5593, 339646), (11186, 169823)]