18484784

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{3943}}^1$

素因数の和:4244

約数の個数: 20

約数和(自身を含む): 35945616

約数和(自身を除く): 17460832

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 3943, 4688, 7886, 15772, 31544, 63088, 1155299, 2310598, 4621196, 9242392, 18484784]

約数ペア:

[(1, 18484784), (2, 9242392), (4, 4621196), (8, 2310598), (16, 1155299), (293, 63088), (586, 31544), (1172, 15772), (2344, 7886), (3943, 4688)]