1019871794

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1\times {\mathrm{2153}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 1538472960

約数和(自身を除く): 518601166

約数列:

[1, 2, 239, 478, 991, 1982, 2153, 4306, 236849, 473698, 514567, 1029134, 2133623, 4267246, 509935897, 1019871794]

約数ペア:

[(1, 1019871794), (2, 509935897), (239, 4267246), (478, 2133623), (991, 1029134), (1982, 514567), (2153, 473698), (4306, 236849)]