2038373998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{149419}}^1$

素因数の和:149799

約数の個数: 16

約数和(自身を含む): 3227472000

約数和(自身を除く): 1189098002

約数列:

[1, 2, 19, 38, 359, 718, 6821, 13642, 149419, 298838, 2838961, 5677922, 53641421, 107282842, 1019186999, 2038373998]

約数ペア:

[(1, 2038373998), (2, 1019186999), (19, 107282842), (38, 53641421), (359, 5677922), (718, 2838961), (6821, 298838), (13642, 149419)]