21857244194

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1\times {\mathrm{201557}}^1$

素因数の和:202537

約数の個数: 16

約数和(自身を含む): 33378004800

約数和(自身を除く): 11520760606

約数列:

[1, 2, 59, 118, 919, 1838, 54221, 108442, 201557, 403114, 11891863, 23783726, 185230883, 370461766, 10928622097, 21857244194]

約数ペア:

[(1, 21857244194), (2, 10928622097), (59, 370461766), (118, 185230883), (919, 23783726), (1838, 11891863), (54221, 403114), (108442, 201557)]