19064774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 29721600

約数和(自身を除く): 10656826

約数列:

[1, 2, 29, 58, 257, 514, 1279, 2558, 7453, 14906, 37091, 74182, 328703, 657406, 9532387, 19064774]

約数ペア:

[(1, 19064774), (2, 9532387), (29, 657406), (58, 328703), (257, 74182), (514, 37091), (1279, 14906), (2558, 7453)]