1930278298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{720791}}^1$

素因数の和:720909

約数の個数: 16

約数和(自身を含む): 3148419456

約数和(自身を除く): 1218141158

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 720791, 1441582, 9370283, 18740566, 74241473, 148482946, 965139149, 1930278298]

約数ペア:

[(1, 1930278298), (2, 965139149), (13, 148482946), (26, 74241473), (103, 18740566), (206, 9370283), (1339, 1441582), (2678, 720791)]