19432292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 39880512

約数和(自身を除く): 20448220

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 313, 332, 374, 626, 748, 913, 1252, 1411, 1826, 2822, 3443, 3652, 5321, 5644, 6886, 10642, 13772, 15521, 21284, 25979, 31042, 51958, 58531, 62084, 103916, 117062, 234124, 285769, 441643, 571538, 883286, 1143076, 1766572, 4858073, 9716146, 19432292]

約数ペア:

[(1, 19432292), (2, 9716146), (4, 4858073), (11, 1766572), (17, 1143076), (22, 883286), (34, 571538), (44, 441643), (68, 285769), (83, 234124), (166, 117062), (187, 103916), (313, 62084), (332, 58531), (374, 51958), (626, 31042), (748, 25979), (913, 21284), (1252, 15521), (1411, 13772), (1826, 10642), (2822, 6886), (3443, 5644), (3652, 5321)]