19165003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5827}}^1$

素因数の和:5874

約数の個数: 16

約数和(自身を含む): 23498496

約数和(自身を除く): 4333493

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 5827, 64097, 75751, 134021, 833261, 1474231, 1742273, 19165003]

約数ペア:

[(1, 19165003), (11, 1742273), (13, 1474231), (23, 833261), (143, 134021), (253, 75751), (299, 64097), (3289, 5827)]