18147798

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3923}}^1$

素因数の和:4188

約数の個数: 24

約数和(自身を含む): 39483288

約数和(自身を除く): 21335490

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 3923, 4626, 7846, 11769, 23538, 35307, 70614, 1008211, 2016422, 3024633, 6049266, 9073899, 18147798]

約数ペア:

[(1, 18147798), (2, 9073899), (3, 6049266), (6, 3024633), (9, 2016422), (18, 1008211), (257, 70614), (514, 35307), (771, 23538), (1542, 11769), (2313, 7846), (3923, 4626)]