18840174

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{136523}}^1$

素因数の和:136551

約数の個数: 16

約数和(自身を含む): 39318912

約数和(自身を除く): 20478738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 136523, 273046, 409569, 819138, 3140029, 6280058, 9420087, 18840174]

約数ペア:

[(1, 18840174), (2, 9420087), (3, 6280058), (6, 3140029), (23, 819138), (46, 409569), (69, 273046), (138, 136523)]