18268653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1667}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 26341056

約数和(自身を除く): 8072403

約数列:

[1, 3, 13, 39, 281, 843, 1667, 3653, 5001, 10959, 21671, 65013, 468427, 1405281, 6089551, 18268653]

約数ペア:

[(1, 18268653), (3, 6089551), (13, 1405281), (39, 468427), (281, 65013), (843, 21671), (1667, 10959), (3653, 5001)]