19118214

素因数分解:

$2^1\times 3^3\times {\mathrm{354041}}^1$

素因数の和:354052

約数の個数: 16

約数和(自身を含む): 42485040

約数和(自身を除く): 23366826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354041, 708082, 1062123, 2124246, 3186369, 6372738, 9559107, 19118214]

約数ペア:

[(1, 19118214), (2, 9559107), (3, 6372738), (6, 3186369), (9, 2124246), (18, 1062123), (27, 708082), (54, 354041)]