19485934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1433}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 31559472

約数和(自身を除く): 12073538

約数列:

[1, 2, 13, 26, 523, 1046, 1433, 2866, 6799, 13598, 18629, 37258, 749459, 1498918, 9742967, 19485934]

約数ペア:

[(1, 19485934), (2, 9742967), (13, 1498918), (26, 749459), (523, 37258), (1046, 18629), (1433, 13598), (2866, 6799)]