19439717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 3369883

約数列:

[1, 11, 19, 47, 209, 517, 893, 1979, 9823, 21769, 37601, 93013, 413611, 1023143, 1767247, 19439717]

約数ペア:

[(1, 19439717), (11, 1767247), (19, 1023143), (47, 413611), (209, 93013), (517, 37601), (893, 21769), (1979, 9823)]