19085330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15773}}^1$

素因数の和:15802

約数の個数: 24

約数和(自身を含む): 37762956

約数和(自身を除く): 18677626

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15773, 31546, 78865, 157730, 173503, 347006, 867515, 1735030, 1908533, 3817066, 9542665, 19085330]

約数ペア:

[(1, 19085330), (2, 9542665), (5, 3817066), (10, 1908533), (11, 1735030), (22, 867515), (55, 347006), (110, 173503), (121, 157730), (242, 78865), (605, 31546), (1210, 15773)]