1857870614

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2300

約数の個数: 24

約数和(自身を含む): 2862291288

約数和(自身を除く): 1004420674

約数列:

[1, 2, 47, 94, 211, 422, 1993, 2209, 3986, 4418, 9917, 19834, 93671, 187342, 420523, 466099, 841046, 932198, 4402537, 8805074, 19764581, 39529162, 928935307, 1857870614]

約数ペア:

[(1, 1857870614), (2, 928935307), (47, 39529162), (94, 19764581), (211, 8805074), (422, 4402537), (1993, 932198), (2209, 841046), (3986, 466099), (4418, 420523), (9917, 187342), (19834, 93671)]