19238999820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{320649997}}^1$

素因数の和:320650009

約数の個数: 24

約数和(自身を含む): 53869199664

約数和(自身を除く): 34630199844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 320649997, 641299994, 961949991, 1282599988, 1603249985, 1923899982, 3206499970, 3847799964, 4809749955, 6412999940, 9619499910, 19238999820]

約数ペア:

[(1, 19238999820), (2, 9619499910), (3, 6412999940), (4, 4809749955), (5, 3847799964), (6, 3206499970), (10, 1923899982), (12, 1603249985), (15, 1282599988), (20, 961949991), (30, 641299994), (60, 320649997)]