19472361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2207}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 27661824

約数和(自身を除く): 8189463

約数列:

[1, 3, 17, 51, 173, 519, 2207, 2941, 6621, 8823, 37519, 112557, 381811, 1145433, 6490787, 19472361]

約数ペア:

[(1, 19472361), (3, 6490787), (17, 1145433), (51, 381811), (173, 112557), (519, 37519), (2207, 8823), (2941, 6621)]