891290494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1\times {\mathrm{6449}}^1$

素因数の和:10107

約数の個数: 16

約数和(自身を含む): 1407906000

約数和(自身を除く): 516615506

約数列:

[1, 2, 19, 38, 3637, 6449, 7274, 12898, 69103, 122531, 138206, 245062, 23455013, 46910026, 445645247, 891290494]

約数ペア:

[(1, 891290494), (2, 445645247), (19, 46910026), (38, 23455013), (3637, 245062), (6449, 138206), (7274, 122531), (12898, 69103)]