18646012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60539}}^1$

素因数の和:60561

約数の個数: 24

約数和(自身を含む): 40682880

約数和(自身を除く): 22036868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 60539, 121078, 242156, 423773, 665929, 847546, 1331858, 1695092, 2663716, 4661503, 9323006, 18646012]

約数ペア:

[(1, 18646012), (2, 9323006), (4, 4661503), (7, 2663716), (11, 1695092), (14, 1331858), (22, 847546), (28, 665929), (44, 423773), (77, 242156), (154, 121078), (308, 60539)]