19191726

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15017}}^1$

素因数の和:15096

約数の個数: 24

約数和(自身を含む): 42170544

約数和(自身を除く): 22978818

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15017, 30034, 45051, 90102, 135153, 270306, 1066207, 2132414, 3198621, 6397242, 9595863, 19191726]

約数ペア:

[(1, 19191726), (2, 9595863), (3, 6397242), (6, 3198621), (9, 2132414), (18, 1066207), (71, 270306), (142, 135153), (213, 90102), (426, 45051), (639, 30034), (1278, 15017)]