19370258

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 29656536

約数和(自身を除く): 10286278

約数列:

[1, 2, 73, 146, 181, 362, 733, 1466, 13213, 26426, 53509, 107018, 132673, 265346, 9685129, 19370258]

約数ペア:

[(1, 19370258), (2, 9685129), (73, 265346), (146, 132673), (181, 107018), (362, 53509), (733, 26426), (1466, 13213)]