1890177969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{54631}}^1$

素因数の和:55260

約数の個数: 16

約数和(自身を含む): 2657300480

約数和(自身を除く): 767122511

約数列:

[1, 3, 19, 57, 607, 1821, 11533, 34599, 54631, 163893, 1037989, 3113967, 33161017, 99483051, 630059323, 1890177969]

約数ペア:

[(1, 1890177969), (3, 630059323), (19, 99483051), (57, 33161017), (607, 3113967), (1821, 1037989), (11533, 163893), (34599, 54631)]