19018312

素因数分解:

$2^3\times {\mathrm{1091}}^1\times {\mathrm{2179}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 35708400

約数和(自身を除く): 16690088

約数列:

[1, 2, 4, 8, 1091, 2179, 2182, 4358, 4364, 8716, 8728, 17432, 2377289, 4754578, 9509156, 19018312]

約数ペア:

[(1, 19018312), (2, 9509156), (4, 4754578), (8, 2377289), (1091, 17432), (2179, 8728), (2182, 8716), (4358, 4364)]