16719426

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{1151}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 20605374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1151, 1614, 2302, 2421, 3453, 4842, 6906, 7263, 10359, 14526, 20718, 31077, 62154, 309619, 619238, 928857, 1857714, 2786571, 5573142, 8359713, 16719426]

約数ペア:

[(1, 16719426), (2, 8359713), (3, 5573142), (6, 2786571), (9, 1857714), (18, 928857), (27, 619238), (54, 309619), (269, 62154), (538, 31077), (807, 20718), (1151, 14526), (1614, 10359), (2302, 7263), (2421, 6906), (3453, 4842)]