19817472

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6451}}^1$

素因数の和:6474

約数の個数: 44

約数和(自身を含む): 52828976

約数和(自身を除く): 33011504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6451, 12902, 19353, 25804, 38706, 51608, 77412, 103216, 154824, 206432, 309648, 412864, 619296, 825728, 1238592, 1651456, 2477184, 3302912, 4954368, 6605824, 9908736, 19817472]

約数ペア:

[(1, 19817472), (2, 9908736), (3, 6605824), (4, 4954368), (6, 3302912), (8, 2477184), (12, 1651456), (16, 1238592), (24, 825728), (32, 619296), (48, 412864), (64, 309648), (96, 206432), (128, 154824), (192, 103216), (256, 77412), (384, 51608), (512, 38706), (768, 25804), (1024, 19353), (1536, 12902), (3072, 6451)]