19540356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 50077440

約数和(自身を除く): 30537084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 827, 1074, 1654, 1969, 2148, 2481, 3308, 3938, 4962, 5907, 7876, 9097, 9924, 11814, 18194, 23628, 27291, 36388, 54582, 109164, 148033, 296066, 444099, 592132, 888198, 1628363, 1776396, 3256726, 4885089, 6513452, 9770178, 19540356]

約数ペア:

[(1, 19540356), (2, 9770178), (3, 6513452), (4, 4885089), (6, 3256726), (11, 1776396), (12, 1628363), (22, 888198), (33, 592132), (44, 444099), (66, 296066), (132, 148033), (179, 109164), (358, 54582), (537, 36388), (716, 27291), (827, 23628), (1074, 18194), (1654, 11814), (1969, 9924), (2148, 9097), (2481, 7876), (3308, 5907), (3938, 4962)]