19313667

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{19333}}^1$

素因数の和:19379

約数の個数: 16

約数和(自身を含む): 29387680

約数和(自身を除く): 10074013

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 19333, 57999, 173997, 521991, 715321, 2145963, 6437889, 19313667]

約数ペア:

[(1, 19313667), (3, 6437889), (9, 2145963), (27, 715321), (37, 521991), (111, 173997), (333, 57999), (999, 19333)]