19688388

素因数分解:

$2^2\times 3^1\times {\mathrm{461}}^1\times {\mathrm{3559}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 46052160

約数和(自身を除く): 26363772

約数列:

[1, 2, 3, 4, 6, 12, 461, 922, 1383, 1844, 2766, 3559, 5532, 7118, 10677, 14236, 21354, 42708, 1640699, 3281398, 4922097, 6562796, 9844194, 19688388]

約数ペア:

[(1, 19688388), (2, 9844194), (3, 6562796), (4, 4922097), (6, 3281398), (12, 1640699), (461, 42708), (922, 21354), (1383, 14236), (1844, 10677), (2766, 7118), (3559, 5532)]