18233864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 37463040

約数和(自身を除く): 19229176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 541, 766, 1082, 1532, 2164, 3064, 4213, 4328, 5951, 8426, 11902, 16852, 23804, 33704, 47608, 207203, 414406, 828812, 1657624, 2279233, 4558466, 9116932, 18233864]

約数ペア:

[(1, 18233864), (2, 9116932), (4, 4558466), (8, 2279233), (11, 1657624), (22, 828812), (44, 414406), (88, 207203), (383, 47608), (541, 33704), (766, 23804), (1082, 16852), (1532, 11902), (2164, 8426), (3064, 5951), (4213, 4328)]