19080550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13159}}^1$

素因数の和:13200

約数の個数: 24

約数和(自身を含む): 36716400

約数和(自身を除く): 17635850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13159, 26318, 65795, 131590, 328975, 381611, 657950, 763222, 1908055, 3816110, 9540275, 19080550]

約数ペア:

[(1, 19080550), (2, 9540275), (5, 3816110), (10, 1908055), (25, 763222), (29, 657950), (50, 381611), (58, 328975), (145, 131590), (290, 65795), (725, 26318), (1450, 13159)]