18249908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 33957000

約数和(自身を除く): 15707092

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 769, 1396, 1538, 3076, 5933, 11866, 13073, 23732, 26146, 52292, 268381, 536762, 1073524, 4562477, 9124954, 18249908]

約数ペア:

[(1, 18249908), (2, 9124954), (4, 4562477), (17, 1073524), (34, 536762), (68, 268381), (349, 52292), (698, 26146), (769, 23732), (1396, 13073), (1538, 11866), (3076, 5933)]