18789744

素因数分解:

$2^4\times 3^1\times {\mathrm{391453}}^1$

素因数の和:391464

約数の個数: 20

約数和(自身を含む): 48540296

約数和(自身を除く): 29750552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 391453, 782906, 1174359, 1565812, 2348718, 3131624, 4697436, 6263248, 9394872, 18789744]

約数ペア:

[(1, 18789744), (2, 9394872), (3, 6263248), (4, 4697436), (6, 3131624), (8, 2348718), (12, 1565812), (16, 1174359), (24, 782906), (48, 391453)]