11918900450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12546211}}^1$

素因数の和:12546242

約数の個数: 24

約数和(自身を含む): 23335954320

約数和(自身を除く): 11417053870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 12546211, 25092422, 62731055, 125462110, 238378009, 313655275, 476756018, 627310550, 1191890045, 2383780090, 5959450225, 11918900450]

約数ペア:

[(1, 11918900450), (2, 5959450225), (5, 2383780090), (10, 1191890045), (19, 627310550), (25, 476756018), (38, 313655275), (50, 238378009), (95, 125462110), (190, 62731055), (475, 25092422), (950, 12546211)]