19014760947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69651139}}^1$

素因数の和:69651162

約数の個数: 16

約数和(自身を含む): 31203710720

約数和(自身を除く): 12188949773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 69651139, 208953417, 487557973, 905464807, 1462673919, 2716394421, 6338253649, 19014760947]

約数ペア:

[(1, 19014760947), (3, 6338253649), (7, 2716394421), (13, 1462673919), (21, 905464807), (39, 487557973), (91, 208953417), (273, 69651139)]