80181938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{34591}}^1$

素因数の和:34673

約数の個数: 16

約数和(自身を含む): 128682240

約数和(自身を除く): 48500302

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 34591, 69182, 657229, 1314458, 2110051, 4220102, 40090969, 80181938]

約数ペア:

[(1, 80181938), (2, 40090969), (19, 4220102), (38, 2110051), (61, 1314458), (122, 657229), (1159, 69182), (2318, 34591)]