18680916

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{14549}}^1$

素因数の和:14663

約数の個数: 24

約数和(自身を含む): 43999200

約数和(自身を除く): 25318284

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 14549, 29098, 43647, 58196, 87294, 174588, 1556743, 3113486, 4670229, 6226972, 9340458, 18680916]

約数ペア:

[(1, 18680916), (2, 9340458), (3, 6226972), (4, 4670229), (6, 3113486), (12, 1556743), (107, 174588), (214, 87294), (321, 58196), (428, 43647), (642, 29098), (1284, 14549)]