16977070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8160

約数の個数: 32

約数和(自身を含む): 35095680

約数和(自身を除く): 18118610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8123, 16246, 40615, 81230, 89353, 154337, 178706, 308674, 446765, 771685, 893530, 1543370, 1697707, 3395414, 8488535, 16977070]

約数ペア:

[(1, 16977070), (2, 8488535), (5, 3395414), (10, 1697707), (11, 1543370), (19, 893530), (22, 771685), (38, 446765), (55, 308674), (95, 178706), (110, 154337), (190, 89353), (209, 81230), (418, 40615), (1045, 16246), (2090, 8123)]