1640211138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4795939}}^1$

素因数の和:4795966

約数の個数: 24

約数和(自身を含む): 3740833200

約数和(自身を除く): 2100622062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 4795939, 9591878, 14387817, 28775634, 43163451, 86326902, 91122841, 182245682, 273368523, 546737046, 820105569, 1640211138]

約数ペア:

[(1, 1640211138), (2, 820105569), (3, 546737046), (6, 273368523), (9, 182245682), (18, 91122841), (19, 86326902), (38, 43163451), (57, 28775634), (114, 14387817), (171, 9591878), (342, 4795939)]