19580224

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1762

約数の個数: 28

約数和(自身を含む): 39076884

約数和(自身を除く): 19496660

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1553, 1576, 3106, 3152, 6212, 6304, 12424, 12608, 24848, 49696, 99392, 305941, 611882, 1223764, 2447528, 4895056, 9790112, 19580224]

約数ペア:

[(1, 19580224), (2, 9790112), (4, 4895056), (8, 2447528), (16, 1223764), (32, 611882), (64, 305941), (197, 99392), (394, 49696), (788, 24848), (1553, 12608), (1576, 12424), (3106, 6304), (3152, 6212)]