16818246

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7243}}^1$

素因数の和:7297

約数の個数: 32

約数和(自身を含む): 38248320

約数和(自身を除く): 21430074

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 7243, 14486, 21729, 43458, 65187, 130374, 195561, 311449, 391122, 622898, 934347, 1868694, 2803041, 5606082, 8409123, 16818246]

約数ペア:

[(1, 16818246), (2, 8409123), (3, 5606082), (6, 2803041), (9, 1868694), (18, 934347), (27, 622898), (43, 391122), (54, 311449), (86, 195561), (129, 130374), (258, 65187), (387, 43458), (774, 21729), (1161, 14486), (2322, 7243)]