18747584

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5527}}^1$

素因数の和:5592

約数の個数: 28

約数和(自身を含む): 37911024

約数和(自身を除く): 19163440

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5527, 11054, 22108, 44216, 88432, 176864, 292931, 353728, 585862, 1171724, 2343448, 4686896, 9373792, 18747584]

約数ペア:

[(1, 18747584), (2, 9373792), (4, 4686896), (8, 2343448), (16, 1171724), (32, 585862), (53, 353728), (64, 292931), (106, 176864), (212, 88432), (424, 44216), (848, 22108), (1696, 11054), (3392, 5527)]