2019978174

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{54013}}^1$

素因数の和:54312

約数の個数: 32

約数和(自身を含む): 4231240704

約数和(自身を除く): 2211262530

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 542, 813, 1626, 6233, 12466, 18699, 37398, 54013, 108026, 162039, 324078, 1242299, 2484598, 3726897, 7453794, 14637523, 29275046, 43912569, 87825138, 336663029, 673326058, 1009989087, 2019978174]

約数ペア:

[(1, 2019978174), (2, 1009989087), (3, 673326058), (6, 336663029), (23, 87825138), (46, 43912569), (69, 29275046), (138, 14637523), (271, 7453794), (542, 3726897), (813, 2484598), (1626, 1242299), (6233, 324078), (12466, 162039), (18699, 108026), (37398, 54013)]