11969820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66499}}^1$

素因数の和:66514

約数の個数: 36

約数和(自身を含む): 36309000

約数和(自身を除く): 24339180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66499, 132998, 199497, 265996, 332495, 398994, 598491, 664990, 797988, 997485, 1196982, 1329980, 1994970, 2393964, 2992455, 3989940, 5984910, 11969820]

約数ペア:

[(1, 11969820), (2, 5984910), (3, 3989940), (4, 2992455), (5, 2393964), (6, 1994970), (9, 1329980), (10, 1196982), (12, 997485), (15, 797988), (18, 664990), (20, 598491), (30, 398994), (36, 332495), (45, 265996), (60, 199497), (90, 132998), (180, 66499)]