18328784

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6329}}^1$

素因数の和:6518

約数の個数: 20

約数和(自身を含む): 35713860

約数和(自身を除く): 17385076

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6329, 12658, 25316, 50632, 101264, 1145549, 2291098, 4582196, 9164392, 18328784]

約数ペア:

[(1, 18328784), (2, 9164392), (4, 4582196), (8, 2291098), (16, 1145549), (181, 101264), (362, 50632), (724, 25316), (1448, 12658), (2896, 6329)]