19540122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66463}}^1$

素因数の和:66482

約数の個数: 24

約数和(自身を含む): 45461376

約数和(自身を除く): 25921254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66463, 132926, 199389, 398778, 465241, 930482, 1395723, 2791446, 3256687, 6513374, 9770061, 19540122]

約数ペア:

[(1, 19540122), (2, 9770061), (3, 6513374), (6, 3256687), (7, 2791446), (14, 1395723), (21, 930482), (42, 465241), (49, 398778), (98, 199389), (147, 132926), (294, 66463)]