18213612

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4349}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 42630000

約数和(自身を除く): 24416388

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 4349, 8698, 13047, 17396, 26094, 52188, 1517801, 3035602, 4553403, 6071204, 9106806, 18213612]

約数ペア:

[(1, 18213612), (2, 9106806), (3, 6071204), (4, 4553403), (6, 3035602), (12, 1517801), (349, 52188), (698, 26094), (1047, 17396), (1396, 13047), (2094, 8698), (4188, 4349)]