18670641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 30025728

約数和(自身を除く): 11355087

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 1447, 4301, 4341, 12903, 15917, 24599, 33281, 47751, 73797, 99843, 270589, 366091, 565777, 811767, 1098273, 1697331, 6223547, 18670641]

約数ペア:

[(1, 18670641), (3, 6223547), (11, 1697331), (17, 1098273), (23, 811767), (33, 565777), (51, 366091), (69, 270589), (187, 99843), (253, 73797), (391, 47751), (561, 33281), (759, 24599), (1173, 15917), (1447, 12903), (4301, 4341)]