18844059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 27814192

約数和(自身を除く): 8970133

約数列:

[1, 3, 13, 39, 61, 89, 183, 267, 793, 1157, 2379, 3471, 5429, 7921, 16287, 23763, 70577, 102973, 211731, 308919, 483181, 1449543, 6281353, 18844059]

約数ペア:

[(1, 18844059), (3, 6281353), (13, 1449543), (39, 483181), (61, 308919), (89, 211731), (183, 102973), (267, 70577), (793, 23763), (1157, 16287), (2379, 7921), (3471, 5429)]