18387138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39799}}^1$

素因数の和:39822

約数の個数: 32

約数和(自身を含む): 45849600

約数和(自身を除く): 27462462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 39799, 79598, 119397, 238794, 278593, 437789, 557186, 835779, 875578, 1313367, 1671558, 2626734, 3064523, 6129046, 9193569, 18387138]

約数ペア:

[(1, 18387138), (2, 9193569), (3, 6129046), (6, 3064523), (7, 2626734), (11, 1671558), (14, 1313367), (21, 875578), (22, 835779), (33, 557186), (42, 437789), (66, 278593), (77, 238794), (154, 119397), (231, 79598), (462, 39799)]