18004616

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7477}}^1$

素因数の和:7533

約数の個数: 32

約数和(自身を含む): 39483840

約数和(自身を除く): 21479224

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7477, 14954, 29908, 52339, 59816, 104678, 209356, 321511, 418712, 643022, 1286044, 2250577, 2572088, 4501154, 9002308, 18004616]

約数ペア:

[(1, 18004616), (2, 9002308), (4, 4501154), (7, 2572088), (8, 2250577), (14, 1286044), (28, 643022), (43, 418712), (56, 321511), (86, 209356), (172, 104678), (301, 59816), (344, 52339), (602, 29908), (1204, 14954), (2408, 7477)]