19065597

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5879}}^1$

素因数の和:5952

約数の個数: 16

約数和(自身を含む): 27095040

約数和(自身を除く): 8029443

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5879, 17637, 135217, 276313, 405651, 828939, 6355199, 19065597]

約数ペア:

[(1, 19065597), (3, 6355199), (23, 828939), (47, 405651), (69, 276313), (141, 135217), (1081, 17637), (3243, 5879)]