194815516

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{20051}}^1$

素因数の和:20409

約数の個数: 24

約数和(自身を含む): 390773376

約数和(自身を除く): 195957860

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716, 20051, 40102, 80204, 140357, 280714, 561428, 6957697, 13915394, 27830788, 48703879, 97407758, 194815516]

約数ペア:

[(1, 194815516), (2, 97407758), (4, 48703879), (7, 27830788), (14, 13915394), (28, 6957697), (347, 561428), (694, 280714), (1388, 140357), (2429, 80204), (4858, 40102), (9716, 20051)]