1993609836

素因数分解:

$2^2\times 3^2\times {\mathrm{55378051}}^1$

素因数の和:55378061

約数の個数: 18

約数和(自身を含む): 5039402732

約数和(自身を除く): 3045792896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55378051, 110756102, 166134153, 221512204, 332268306, 498402459, 664536612, 996804918, 1993609836]

約数ペア:

[(1, 1993609836), (2, 996804918), (3, 664536612), (4, 498402459), (6, 332268306), (9, 221512204), (12, 166134153), (18, 110756102), (36, 55378051)]