18893670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4597}}^1$

素因数の和:4744

約数の個数: 32

約数和(自身を含む): 45685728

約数和(自身を除く): 26792058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4597, 9194, 13791, 22985, 27582, 45970, 68955, 137910, 629789, 1259578, 1889367, 3148945, 3778734, 6297890, 9446835, 18893670]

約数ペア:

[(1, 18893670), (2, 9446835), (3, 6297890), (5, 3778734), (6, 3148945), (10, 1889367), (15, 1259578), (30, 629789), (137, 137910), (274, 68955), (411, 45970), (685, 27582), (822, 22985), (1370, 13791), (2055, 9194), (4110, 4597)]