18514012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 35546112

約数和(自身を除く): 17032100

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 2203, 4202, 4406, 8404, 8812, 24233, 48466, 96932, 420773, 841546, 1683092, 4628503, 9257006, 18514012]

約数ペア:

[(1, 18514012), (2, 9257006), (4, 4628503), (11, 1683092), (22, 841546), (44, 420773), (191, 96932), (382, 48466), (764, 24233), (2101, 8812), (2203, 8404), (4202, 4406)]