18229487

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 19536000

約数和(自身を除く): 1306513

約数列:

[1, 29, 73, 79, 109, 2117, 2291, 3161, 5767, 7957, 8611, 167243, 230753, 249719, 628603, 18229487]

約数ペア:

[(1, 18229487), (29, 628603), (73, 249719), (79, 230753), (109, 167243), (2117, 8611), (2291, 7957), (3161, 5767)]