19712976758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1\times {\mathrm{104243}}^1$

素因数の和:108379

約数の個数: 16

約数和(自身を含む): 30862895616

約数和(自身を除く): 11149918858

約数列:

[1, 2, 23, 46, 4111, 8222, 94553, 104243, 189106, 208486, 2397589, 4795178, 428542973, 857085946, 9856488379, 19712976758]

約数ペア:

[(1, 19712976758), (2, 9856488379), (23, 857085946), (46, 428542973), (4111, 4795178), (8222, 2397589), (94553, 208486), (104243, 189106)]