19906962

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89671}}^1$

素因数の和:89713

約数の個数: 16

約数和(自身を含む): 40890432

約数和(自身を除く): 20983470

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 89671, 179342, 269013, 538026, 3317827, 6635654, 9953481, 19906962]

約数ペア:

[(1, 19906962), (2, 9953481), (3, 6635654), (6, 3317827), (37, 538026), (74, 269013), (111, 179342), (222, 89671)]