19257003

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 29746080

約数和(自身を除く): 10489077

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2269, 2829, 6807, 8487, 20421, 52187, 93029, 156561, 279087, 469683, 837261, 2139667, 6419001, 19257003]

約数ペア:

[(1, 19257003), (3, 6419001), (9, 2139667), (23, 837261), (41, 469683), (69, 279087), (123, 156561), (207, 93029), (369, 52187), (943, 20421), (2269, 8487), (2829, 6807)]