19446848

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2689}}^1$

素因数の和:2814

約数の個数: 28

約数和(自身を含む): 38945820

約数和(自身を除く): 19498972

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2689, 3616, 5378, 7232, 10756, 21512, 43024, 86048, 172096, 303857, 607714, 1215428, 2430856, 4861712, 9723424, 19446848]

約数ペア:

[(1, 19446848), (2, 9723424), (4, 4861712), (8, 2430856), (16, 1215428), (32, 607714), (64, 303857), (113, 172096), (226, 86048), (452, 43024), (904, 21512), (1808, 10756), (2689, 7232), (3616, 5378)]