18872226

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14767}}^1$

素因数の和:14846

約数の個数: 24

約数和(自身を含む): 41468544

約数和(自身を除く): 22596318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14767, 29534, 44301, 88602, 132903, 265806, 1048457, 2096914, 3145371, 6290742, 9436113, 18872226]

約数ペア:

[(1, 18872226), (2, 9436113), (3, 6290742), (6, 3145371), (9, 2096914), (18, 1048457), (71, 265806), (142, 132903), (213, 88602), (426, 44301), (639, 29534), (1278, 14767)]