18733323

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5987}}^1$

素因数の和:6146

約数の個数: 16

約数和(自身を含む): 28742400

約数和(自身を除く): 10009077

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 5987, 17961, 41909, 125727, 892063, 2676189, 6244441, 18733323]

約数ペア:

[(1, 18733323), (3, 6244441), (7, 2676189), (21, 892063), (149, 125727), (447, 41909), (1043, 17961), (3129, 5987)]