19050745

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 27491328

約数和(自身を除く): 8440583

約数列:

[1, 5, 7, 35, 37, 47, 185, 235, 259, 313, 329, 1295, 1565, 1645, 1739, 2191, 8695, 10955, 11581, 12173, 14711, 57905, 60865, 73555, 81067, 102977, 405335, 514885, 544307, 2721535, 3810149, 19050745]

約数ペア:

[(1, 19050745), (5, 3810149), (7, 2721535), (35, 544307), (37, 514885), (47, 405335), (185, 102977), (235, 81067), (259, 73555), (313, 60865), (329, 57905), (1295, 14711), (1565, 12173), (1645, 11581), (1739, 10955), (2191, 8695)]