18129832

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7529}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 39758400

約数和(自身を除く): 21628568

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7529, 15058, 30116, 52703, 60232, 105406, 210812, 323747, 421624, 647494, 1294988, 2266229, 2589976, 4532458, 9064916, 18129832]

約数ペア:

[(1, 18129832), (2, 9064916), (4, 4532458), (7, 2589976), (8, 2266229), (14, 1294988), (28, 647494), (43, 421624), (56, 323747), (86, 210812), (172, 105406), (301, 60232), (344, 52703), (602, 30116), (1204, 15058), (2408, 7529)]