21338910146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1\times {\mathrm{5939}}^1$

素因数の和:10094

約数の個数: 32

約数和(自身を含む): 35172403200

約数和(自身を除く): 13833493054

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 4111, 5939, 8222, 11878, 78109, 94553, 112841, 136597, 156218, 189106, 225682, 273194, 1796507, 2595343, 3593014, 5190686, 24415229, 48830458, 463889351, 561550267, 927778702, 1123100534, 10669455073, 21338910146]

約数ペア:

[(1, 21338910146), (2, 10669455073), (19, 1123100534), (23, 927778702), (38, 561550267), (46, 463889351), (437, 48830458), (874, 24415229), (4111, 5190686), (5939, 3593014), (8222, 2595343), (11878, 1796507), (78109, 273194), (94553, 225682), (112841, 189106), (136597, 156218)]