19540110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28319}}^1$

素因数の和:28352

約数の個数: 32

約数和(自身を含む): 48936960

約数和(自身を除く): 29396850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28319, 56638, 84957, 141595, 169914, 283190, 424785, 651337, 849570, 1302674, 1954011, 3256685, 3908022, 6513370, 9770055, 19540110]

約数ペア:

[(1, 19540110), (2, 9770055), (3, 6513370), (5, 3908022), (6, 3256685), (10, 1954011), (15, 1302674), (23, 849570), (30, 651337), (46, 424785), (69, 283190), (115, 169914), (138, 141595), (230, 84957), (345, 56638), (690, 28319)]