19854811394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53087731}}^1$

素因数の和:53087761

約数の個数: 16

約数和(自身を含む): 34400850336

約数和(自身を除く): 14546038942

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53087731, 106175462, 583965041, 902491427, 1167930082, 1804982854, 9927405697, 19854811394]

約数ペア:

[(1, 19854811394), (2, 9927405697), (11, 1804982854), (17, 1167930082), (22, 902491427), (34, 583965041), (187, 106175462), (374, 53087731)]