19305138

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6553}}^1$

素因数の和:7049

約数の個数: 16

約数和(自身を含む): 38694816

約数和(自身を除く): 19389678

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 6553, 13106, 19659, 39318, 3217523, 6435046, 9652569, 19305138]

約数ペア:

[(1, 19305138), (2, 9652569), (3, 6435046), (6, 3217523), (491, 39318), (982, 19659), (1473, 13106), (2946, 6553)]