18935344

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{3391}}^1$

素因数の和:3748

約数の個数: 20

約数和(自身を含む): 36803200

約数和(自身を除く): 17867856

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 3391, 5584, 6782, 13564, 27128, 54256, 1183459, 2366918, 4733836, 9467672, 18935344]

約数ペア:

[(1, 18935344), (2, 9467672), (4, 4733836), (8, 2366918), (16, 1183459), (349, 54256), (698, 27128), (1396, 13564), (2792, 6782), (3391, 5584)]