19137900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{63793}}^1$

素因数の和:63810

約数の個数: 36

約数和(自身を含む): 55373192

約数和(自身を除く): 36235292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 63793, 127586, 191379, 255172, 318965, 382758, 637930, 765516, 956895, 1275860, 1594825, 1913790, 3189650, 3827580, 4784475, 6379300, 9568950, 19137900]

約数ペア:

[(1, 19137900), (2, 9568950), (3, 6379300), (4, 4784475), (5, 3827580), (6, 3189650), (10, 1913790), (12, 1594825), (15, 1275860), (20, 956895), (25, 765516), (30, 637930), (50, 382758), (60, 318965), (75, 255172), (100, 191379), (150, 127586), (300, 63793)]