195487938

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{10937}}^1$

素因数の和:11279

約数の個数: 32

約数和(自身を含む): 435769920

約数和(自身を除く): 240281982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 10937, 17874, 21874, 32811, 65622, 98433, 196866, 295299, 590598, 3620147, 7240294, 10860441, 21720882, 32581323, 65162646, 97743969, 195487938]

約数ペア:

[(1, 195487938), (2, 97743969), (3, 65162646), (6, 32581323), (9, 21720882), (18, 10860441), (27, 7240294), (54, 3620147), (331, 590598), (662, 295299), (993, 196866), (1986, 98433), (2979, 65622), (5958, 32811), (8937, 21874), (10937, 17874)]