19003930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5622

約数の個数: 32

約数和(自身を含む): 38527488

約数和(自身を除く): 19523558

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5573, 11146, 27865, 55730, 61303, 122606, 172763, 306515, 345526, 613030, 863815, 1727630, 1900393, 3800786, 9501965, 19003930]

約数ペア:

[(1, 19003930), (2, 9501965), (5, 3800786), (10, 1900393), (11, 1727630), (22, 863815), (31, 613030), (55, 345526), (62, 306515), (110, 172763), (155, 122606), (310, 61303), (341, 55730), (682, 27865), (1705, 11146), (3410, 5573)]