19723926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3116

約数の個数: 32

約数和(自身を含む): 42052608

約数和(自身を除く): 22328682

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3041, 3243, 6082, 6486, 9123, 18246, 69943, 139886, 142927, 209829, 285854, 419658, 428781, 857562, 3287321, 6574642, 9861963, 19723926]

約数ペア:

[(1, 19723926), (2, 9861963), (3, 6574642), (6, 3287321), (23, 857562), (46, 428781), (47, 419658), (69, 285854), (94, 209829), (138, 142927), (141, 139886), (282, 69943), (1081, 18246), (2162, 9123), (3041, 6486), (3243, 6082)]