19479666

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{141157}}^1$

素因数の和:141185

約数の個数: 16

約数和(自身を含む): 40653504

約数和(自身を除く): 21173838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 141157, 282314, 423471, 846942, 3246611, 6493222, 9739833, 19479666]

約数ペア:

[(1, 19479666), (2, 9739833), (3, 6493222), (6, 3246611), (23, 846942), (46, 423471), (69, 282314), (138, 141157)]