2018386097

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{18749}}^1$

素因数の和:18802

約数の個数: 24

約数和(自身を含む): 2543625000

約数和(自身を除く): 525238903

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 2197, 8281, 15379, 18749, 107653, 131243, 243737, 918701, 1706159, 3168581, 11943113, 22180067, 41191553, 155260469, 288340871, 2018386097]

約数ペア:

[(1, 2018386097), (7, 288340871), (13, 155260469), (49, 41191553), (91, 22180067), (169, 11943113), (637, 3168581), (1183, 1706159), (2197, 918701), (8281, 243737), (15379, 131243), (18749, 107653)]