18242090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 35104320

約数和(自身を除く): 16862230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 1433, 2546, 2866, 6365, 7165, 12730, 14330, 27227, 54454, 96011, 136135, 192022, 272270, 480055, 960110, 1824209, 3648418, 9121045, 18242090]

約数ペア:

[(1, 18242090), (2, 9121045), (5, 3648418), (10, 1824209), (19, 960110), (38, 480055), (67, 272270), (95, 192022), (134, 136135), (190, 96011), (335, 54454), (670, 27227), (1273, 14330), (1433, 12730), (2546, 7165), (2866, 6365)]