201961982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{129629}}^1$

素因数の和:129691

約数の個数: 16

約数和(自身を含む): 326667600

約数和(自身を除く): 124705618

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 129629, 259258, 2462951, 4925902, 5314789, 10629578, 100980991, 201961982]

約数ペア:

[(1, 201961982), (2, 100980991), (19, 10629578), (38, 5314789), (41, 4925902), (82, 2462951), (779, 259258), (1558, 129629)]