19614730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 36806400

約数和(自身を除く): 17191670

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 283, 290, 478, 566, 1195, 1415, 2390, 2830, 6931, 8207, 13862, 16414, 34655, 41035, 67637, 69310, 82070, 135274, 338185, 676370, 1961473, 3922946, 9807365, 19614730]

約数ペア:

[(1, 19614730), (2, 9807365), (5, 3922946), (10, 1961473), (29, 676370), (58, 338185), (145, 135274), (239, 82070), (283, 69310), (290, 67637), (478, 41035), (566, 34655), (1195, 16414), (1415, 13862), (2390, 8207), (2830, 6931)]