9640372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18151

約数の個数: 24

約数和(自身を含む): 20296640

約数和(自身を除く): 10656268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 18121, 36242, 72484, 126847, 253694, 344299, 507388, 688598, 1377196, 2410093, 4820186, 9640372]

約数ペア:

[(1, 9640372), (2, 4820186), (4, 2410093), (7, 1377196), (14, 688598), (19, 507388), (28, 344299), (38, 253694), (76, 126847), (133, 72484), (266, 36242), (532, 18121)]