18744402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135829}}^1$

素因数の和:135857

約数の個数: 16

約数和(自身を含む): 39119040

約数和(自身を除く): 20374638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135829, 271658, 407487, 814974, 3124067, 6248134, 9372201, 18744402]

約数ペア:

[(1, 18744402), (2, 9372201), (3, 6248134), (6, 3124067), (23, 814974), (46, 407487), (69, 271658), (138, 135829)]