19273563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5523

約数の個数: 24

約数和(自身を含む): 30764448

約数和(自身を除く): 11490885

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5477, 16431, 49293, 93109, 125971, 279327, 377913, 837981, 1133739, 2141507, 6424521, 19273563]

約数ペア:

[(1, 19273563), (3, 6424521), (9, 2141507), (17, 1133739), (23, 837981), (51, 377913), (69, 279327), (153, 125971), (207, 93109), (391, 49293), (1173, 16431), (3519, 5477)]