1986191642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{181919}}^1$

素因数の和:182077

約数の個数: 16

約数和(自身を含む): 3064988160

約数和(自身を除く): 1078796518

約数列:

[1, 2, 53, 103, 106, 206, 5459, 10918, 181919, 363838, 9641707, 18737657, 19283414, 37475314, 993095821, 1986191642]

約数ペア:

[(1, 1986191642), (2, 993095821), (53, 37475314), (103, 19283414), (106, 18737657), (206, 9641707), (5459, 363838), (10918, 181919)]