19395762

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140549}}^1$

素因数の和:140577

約数の個数: 16

約数和(自身を含む): 40478400

約数和(自身を除く): 21082638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140549, 281098, 421647, 843294, 3232627, 6465254, 9697881, 19395762]

約数ペア:

[(1, 19395762), (2, 9697881), (3, 6465254), (6, 3232627), (23, 843294), (46, 421647), (69, 281098), (138, 140549)]