38305862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 36965818

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 43, 86, 119, 133, 197, 238, 266, 301, 323, 394, 602, 646, 731, 817, 1379, 1462, 1634, 2261, 2758, 3349, 3743, 4522, 5117, 5719, 6698, 7486, 8471, 10234, 11438, 13889, 16942, 23443, 26201, 27778, 46886, 52402, 59297, 63631, 97223, 118594, 127262, 144007, 160949, 194446, 288014, 321898, 445417, 890834, 1008049, 1126643, 2016098, 2253286, 2736133, 5472266, 19152931, 38305862]

約数ペア:

[(1, 38305862), (2, 19152931), (7, 5472266), (14, 2736133), (17, 2253286), (19, 2016098), (34, 1126643), (38, 1008049), (43, 890834), (86, 445417), (119, 321898), (133, 288014), (197, 194446), (238, 160949), (266, 144007), (301, 127262), (323, 118594), (394, 97223), (602, 63631), (646, 59297), (731, 52402), (817, 46886), (1379, 27778), (1462, 26201), (1634, 23443), (2261, 16942), (2758, 13889), (3349, 11438), (3743, 10234), (4522, 8471), (5117, 7486), (5719, 6698)]