818483442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19487701}}^1$

素因数の和:19487713

約数の個数: 16

約数和(自身を含む): 1870819392

約数和(自身を除く): 1052335950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19487701, 38975402, 58463103, 116926206, 136413907, 272827814, 409241721, 818483442]

約数ペア:

[(1, 818483442), (2, 409241721), (3, 272827814), (6, 136413907), (7, 116926206), (14, 58463103), (21, 38975402), (42, 19487701)]