18101396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 34782804

約数和(自身を除く): 16681408

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 277, 527, 554, 961, 1054, 1108, 1922, 2108, 3844, 4709, 8587, 9418, 16337, 17174, 18836, 32674, 34348, 65348, 145979, 266197, 291958, 532394, 583916, 1064788, 4525349, 9050698, 18101396]

約数ペア:

[(1, 18101396), (2, 9050698), (4, 4525349), (17, 1064788), (31, 583916), (34, 532394), (62, 291958), (68, 266197), (124, 145979), (277, 65348), (527, 34348), (554, 32674), (961, 18836), (1054, 17174), (1108, 16337), (1922, 9418), (2108, 8587), (3844, 4709)]