1640773538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{124433}}^1$

素因数の和:124801

約数の個数: 16

約数和(自身を含む): 2598181920

約数和(自身を除く): 957408382

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 124433, 248866, 2364227, 4728454, 43178251, 86356502, 820386769, 1640773538]

約数ペア:

[(1, 1640773538), (2, 820386769), (19, 86356502), (38, 43178251), (347, 4728454), (694, 2364227), (6593, 248866), (13186, 124433)]