18932404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 35058240

約数和(自身を除く): 16125836

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 2819, 3358, 5638, 6716, 11276, 64837, 129674, 205787, 259348, 411574, 823148, 4733101, 9466202, 18932404]

約数ペア:

[(1, 18932404), (2, 9466202), (4, 4733101), (23, 823148), (46, 411574), (73, 259348), (92, 205787), (146, 129674), (292, 64837), (1679, 11276), (2819, 6716), (3358, 5638)]