19543342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 36352512

約数和(自身を除く): 16809170

約数列:

[1, 2, 7, 13, 14, 26, 91, 167, 182, 334, 643, 1169, 1286, 2171, 2338, 4342, 4501, 8359, 9002, 15197, 16718, 30394, 58513, 107381, 117026, 214762, 751667, 1395953, 1503334, 2791906, 9771671, 19543342]

約数ペア:

[(1, 19543342), (2, 9771671), (7, 2791906), (13, 1503334), (14, 1395953), (26, 751667), (91, 214762), (167, 117026), (182, 107381), (334, 58513), (643, 30394), (1169, 16718), (1286, 15197), (2171, 9002), (2338, 8359), (4342, 4501)]