49897990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{262621}}^1$

素因数の和:262647

約数の個数: 16

約数和(自身を含む): 94543920

約数和(自身を除く): 44645930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 262621, 525242, 1313105, 2626210, 4989799, 9979598, 24948995, 49897990]

約数ペア:

[(1, 49897990), (2, 24948995), (5, 9979598), (10, 4989799), (19, 2626210), (38, 1313105), (95, 525242), (190, 262621)]