17639406

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{3643}}^1$

素因数の和:3920

約数の個数: 24

約数和(自身を含む): 38371320

約数和(自身を除く): 20731914

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 3643, 4842, 7286, 10929, 21858, 32787, 65574, 979967, 1959934, 2939901, 5879802, 8819703, 17639406]

約数ペア:

[(1, 17639406), (2, 8819703), (3, 5879802), (6, 2939901), (9, 1959934), (18, 979967), (269, 65574), (538, 32787), (807, 21858), (1614, 10929), (2421, 7286), (3643, 4842)]