18634672

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 41465600

約数和(自身を除く): 22830928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 439, 758, 878, 1516, 1756, 2653, 3032, 3073, 3512, 5306, 6064, 6146, 7024, 10612, 12292, 21224, 24584, 42448, 49168, 166381, 332762, 665524, 1164667, 1331048, 2329334, 2662096, 4658668, 9317336, 18634672]

約数ペア:

[(1, 18634672), (2, 9317336), (4, 4658668), (7, 2662096), (8, 2329334), (14, 1331048), (16, 1164667), (28, 665524), (56, 332762), (112, 166381), (379, 49168), (439, 42448), (758, 24584), (878, 21224), (1516, 12292), (1756, 10612), (2653, 7024), (3032, 6146), (3073, 6064), (3512, 5306)]