19051415380

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4196347}}^1$

素因数の和:4196583

約数の個数: 24

約数和(自身を含む): 40184228448

約数和(自身を除く): 21132813068

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 4196347, 8392694, 16785388, 20981735, 41963470, 83926940, 952570769, 1905141538, 3810283076, 4762853845, 9525707690, 19051415380]

約数ペア:

[(1, 19051415380), (2, 9525707690), (4, 4762853845), (5, 3810283076), (10, 1905141538), (20, 952570769), (227, 83926940), (454, 41963470), (908, 20981735), (1135, 16785388), (2270, 8392694), (4540, 4196347)]