19121939392

素因数分解:

$2^6\times {\mathrm{2011}}^1\times {\mathrm{148573}}^1$

素因数の和:150596

約数の個数: 28

約数和(自身を含む): 37964222776

約数和(自身を除く): 18842283384

約数列:

[1, 2, 4, 8, 16, 32, 64, 2011, 4022, 8044, 16088, 32176, 64352, 128704, 148573, 297146, 594292, 1188584, 2377168, 4754336, 9508672, 298780303, 597560606, 1195121212, 2390242424, 4780484848, 9560969696, 19121939392]

約数ペア:

[(1, 19121939392), (2, 9560969696), (4, 4780484848), (8, 2390242424), (16, 1195121212), (32, 597560606), (64, 298780303), (2011, 9508672), (4022, 4754336), (8044, 2377168), (16088, 1188584), (32176, 594292), (64352, 297146), (128704, 148573)]