19470878

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 15033826

約数列:

[1, 2, 7, 14, 47, 94, 127, 233, 254, 329, 466, 658, 889, 1631, 1778, 3262, 5969, 10951, 11938, 21902, 29591, 41783, 59182, 76657, 83566, 153314, 207137, 414274, 1390777, 2781554, 9735439, 19470878]

約数ペア:

[(1, 19470878), (2, 9735439), (7, 2781554), (14, 1390777), (47, 414274), (94, 207137), (127, 153314), (233, 83566), (254, 76657), (329, 59182), (466, 41783), (658, 29591), (889, 21902), (1631, 11938), (1778, 10951), (3262, 5969)]