19824788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6203}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 37521792

約数和(自身を除く): 17697004

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 6203, 12406, 24812, 105451, 210902, 291541, 421804, 583082, 1166164, 4956197, 9912394, 19824788]

約数ペア:

[(1, 19824788), (2, 9912394), (4, 4956197), (17, 1166164), (34, 583082), (47, 421804), (68, 291541), (94, 210902), (188, 105451), (799, 24812), (1598, 12406), (3196, 6203)]