18776230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 37179648

約数和(自身を除く): 18403418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1303, 1310, 1441, 2606, 2882, 6515, 7205, 13030, 14333, 14410, 28666, 71665, 143330, 170693, 341386, 853465, 1706930, 1877623, 3755246, 9388115, 18776230]

約数ペア:

[(1, 18776230), (2, 9388115), (5, 3755246), (10, 1877623), (11, 1706930), (22, 853465), (55, 341386), (110, 170693), (131, 143330), (262, 71665), (655, 28666), (1303, 14410), (1310, 14333), (1441, 13030), (2606, 7205), (2882, 6515)]