19210450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{7841}}^1$

素因数の和:7867

約数の個数: 36

約数和(自身を含む): 41570442

約数和(自身を除く): 22359992

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 7841, 15682, 39205, 54887, 78410, 109774, 196025, 274435, 384209, 392050, 548870, 768418, 1372175, 1921045, 2744350, 3842090, 9605225, 19210450]

約数ペア:

[(1, 19210450), (2, 9605225), (5, 3842090), (7, 2744350), (10, 1921045), (14, 1372175), (25, 768418), (35, 548870), (49, 392050), (50, 384209), (70, 274435), (98, 196025), (175, 109774), (245, 78410), (350, 54887), (490, 39205), (1225, 15682), (2450, 7841)]