18862737

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{593}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 26345088

約数和(自身を除く): 7482351

約数列:

[1, 3, 23, 69, 461, 593, 1383, 1779, 10603, 13639, 31809, 40917, 273373, 820119, 6287579, 18862737]

約数ペア:

[(1, 18862737), (3, 6287579), (23, 820119), (69, 273373), (461, 40917), (593, 31809), (1383, 13639), (1779, 10603)]