19822912

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2741}}^1$

素因数の和:2866

約数の個数: 28

約数和(自身を含む): 39698676

約数和(自身を除く): 19875764

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2741, 3616, 5482, 7232, 10964, 21928, 43856, 87712, 175424, 309733, 619466, 1238932, 2477864, 4955728, 9911456, 19822912]

約数ペア:

[(1, 19822912), (2, 9911456), (4, 4955728), (8, 2477864), (16, 1238932), (32, 619466), (64, 309733), (113, 175424), (226, 87712), (452, 43856), (904, 21928), (1808, 10964), (2741, 7232), (3616, 5482)]