19992186

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{9829}}^1$

素因数の和:9950

約数の個数: 24

約数和(自身を含む): 43704180

約数和(自身を除く): 23711994

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 9829, 19658, 29487, 58974, 88461, 176922, 1110677, 2221354, 3332031, 6664062, 9996093, 19992186]

約数ペア:

[(1, 19992186), (2, 9996093), (3, 6664062), (6, 3332031), (9, 2221354), (18, 1110677), (113, 176922), (226, 88461), (339, 58974), (678, 29487), (1017, 19658), (2034, 9829)]