18128904

素因数分解:

$2^3\times 3^1\times {\mathrm{755371}}^1$

素因数の和:755380

約数の個数: 16

約数和(自身を含む): 45322320

約数和(自身を除く): 27193416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 755371, 1510742, 2266113, 3021484, 4532226, 6042968, 9064452, 18128904]

約数ペア:

[(1, 18128904), (2, 9064452), (3, 6042968), (4, 4532226), (6, 3021484), (8, 2266113), (12, 1510742), (24, 755371)]