19386192385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{435107}}^1$

素因数の和:435205

約数の個数: 32

約数和(自身を含む): 28403850240

約数和(自身を除く): 9017657855

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1273, 2345, 6365, 8911, 44555, 435107, 2175535, 3045749, 8267033, 15228745, 29152169, 41335165, 57869231, 145760845, 204065183, 289346155, 553891211, 1020325915, 2769456055, 3877238477, 19386192385]

約数ペア:

[(1, 19386192385), (5, 3877238477), (7, 2769456055), (19, 1020325915), (35, 553891211), (67, 289346155), (95, 204065183), (133, 145760845), (335, 57869231), (469, 41335165), (665, 29152169), (1273, 15228745), (2345, 8267033), (6365, 3045749), (8911, 2175535), (44555, 435107)]