18334148

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 38613120

約数和(自身を除く): 20278972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 337, 406, 469, 674, 812, 938, 1348, 1876, 1943, 2359, 3886, 4718, 7772, 9436, 9773, 13601, 19546, 22579, 27202, 39092, 45158, 54404, 68411, 90316, 136822, 158053, 273644, 316106, 632212, 654791, 1309582, 2619164, 4583537, 9167074, 18334148]

約数ペア:

[(1, 18334148), (2, 9167074), (4, 4583537), (7, 2619164), (14, 1309582), (28, 654791), (29, 632212), (58, 316106), (67, 273644), (116, 158053), (134, 136822), (203, 90316), (268, 68411), (337, 54404), (406, 45158), (469, 39092), (674, 27202), (812, 22579), (938, 19546), (1348, 13601), (1876, 9773), (1943, 9436), (2359, 7772), (3886, 4718)]