19670487

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 27236352

約数和(自身を除く): 7565865

約数列:

[1, 3, 47, 61, 141, 183, 2287, 2867, 6861, 8601, 107489, 139507, 322467, 418521, 6556829, 19670487]

約数ペア:

[(1, 19670487), (3, 6556829), (47, 418521), (61, 322467), (141, 139507), (183, 107489), (2287, 8601), (2867, 6861)]