193730868

素因数分解:

$2^2\times 3^2\times {\mathrm{5381413}}^1$

素因数の和:5381423

約数の個数: 18

約数和(自身を含む): 489708674

約数和(自身を除く): 295977806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5381413, 10762826, 16144239, 21525652, 32288478, 48432717, 64576956, 96865434, 193730868]

約数ペア:

[(1, 193730868), (2, 96865434), (3, 64576956), (4, 48432717), (6, 32288478), (9, 21525652), (12, 16144239), (18, 10762826), (36, 5381413)]