18274630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 36207648

約数和(自身を除く): 17933018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 1373, 2662, 2746, 6655, 6865, 13310, 13730, 15103, 30206, 75515, 151030, 166133, 332266, 830665, 1661330, 1827463, 3654926, 9137315, 18274630]

約数ペア:

[(1, 18274630), (2, 9137315), (5, 3654926), (10, 1827463), (11, 1661330), (22, 830665), (55, 332266), (110, 166133), (121, 151030), (242, 75515), (605, 30206), (1210, 15103), (1331, 13730), (1373, 13310), (2662, 6865), (2746, 6655)]