18144203

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3517}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 22965504

約数和(自身を除く): 4821301

約数列:

[1, 7, 11, 67, 77, 469, 737, 3517, 5159, 24619, 38687, 235639, 270809, 1649473, 2592029, 18144203]

約数ペア:

[(1, 18144203), (7, 2592029), (11, 1649473), (67, 270809), (77, 235639), (469, 38687), (737, 24619), (3517, 5159)]