19060016

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{3433}}^1$

素因数の和:3788

約数の個数: 20

約数和(自身を含む): 37045992

約数和(自身を除く): 17985976

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 3433, 5552, 6866, 13732, 27464, 54928, 1191251, 2382502, 4765004, 9530008, 19060016]

約数ペア:

[(1, 19060016), (2, 9530008), (4, 4765004), (8, 2382502), (16, 1191251), (347, 54928), (694, 27464), (1388, 13732), (2776, 6866), (3433, 5552)]