18709812

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{15749}}^1$

素因数の和:15773

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 34210188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 15749, 31498, 47247, 62996, 94494, 141741, 173239, 188988, 283482, 346478, 425223, 519717, 566964, 692956, 850446, 1039434, 1559151, 1700892, 2078868, 3118302, 4677453, 6236604, 9354906, 18709812]

約数ペア:

[(1, 18709812), (2, 9354906), (3, 6236604), (4, 4677453), (6, 3118302), (9, 2078868), (11, 1700892), (12, 1559151), (18, 1039434), (22, 850446), (27, 692956), (33, 566964), (36, 519717), (44, 425223), (54, 346478), (66, 283482), (99, 188988), (108, 173239), (132, 141741), (198, 94494), (297, 62996), (396, 47247), (594, 31498), (1188, 15749)]