19856682

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47963}}^1$

素因数の和:47994

約数の個数: 24

約数和(自身を含む): 44894304

約数和(自身を除く): 25037622

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47963, 95926, 143889, 287778, 431667, 863334, 1103149, 2206298, 3309447, 6618894, 9928341, 19856682]

約数ペア:

[(1, 19856682), (2, 9928341), (3, 6618894), (6, 3309447), (9, 2206298), (18, 1103149), (23, 863334), (46, 431667), (69, 287778), (138, 143889), (207, 95926), (414, 47963)]