19402086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 42922368

約数和(自身を除く): 23520282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4027, 4818, 8054, 12081, 24162, 44297, 88594, 132891, 265782, 293971, 587942, 881913, 1763826, 3233681, 6467362, 9701043, 19402086]

約数ペア:

[(1, 19402086), (2, 9701043), (3, 6467362), (6, 3233681), (11, 1763826), (22, 881913), (33, 587942), (66, 293971), (73, 265782), (146, 132891), (219, 88594), (438, 44297), (803, 24162), (1606, 12081), (2409, 8054), (4027, 4818)]