19964310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21467}}^1$

素因数の和:21508

約数の個数: 32

約数和(自身を含む): 49462272

約数和(自身を除く): 29497962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21467, 42934, 64401, 107335, 128802, 214670, 322005, 644010, 665477, 1330954, 1996431, 3327385, 3992862, 6654770, 9982155, 19964310]

約数ペア:

[(1, 19964310), (2, 9982155), (3, 6654770), (5, 3992862), (6, 3327385), (10, 1996431), (15, 1330954), (30, 665477), (31, 644010), (62, 322005), (93, 214670), (155, 128802), (186, 107335), (310, 64401), (465, 42934), (930, 21467)]