18135138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9187}}^1$

素因数の和:9246

約数の個数: 32

約数和(自身を含む): 42338304

約数和(自身を除く): 24203166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9187, 18374, 27561, 55122, 64309, 128618, 192927, 385854, 431789, 863578, 1295367, 2590734, 3022523, 6045046, 9067569, 18135138]

約数ペア:

[(1, 18135138), (2, 9067569), (3, 6045046), (6, 3022523), (7, 2590734), (14, 1295367), (21, 863578), (42, 431789), (47, 385854), (94, 192927), (141, 128618), (282, 64309), (329, 55122), (658, 27561), (987, 18374), (1974, 9187)]