18634356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 52514280

約数和(自身を除く): 33879924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1373, 1508, 2262, 2746, 3393, 4119, 4524, 5492, 6786, 8238, 12357, 13572, 16476, 17849, 24714, 35698, 39817, 49428, 53547, 71396, 79634, 107094, 119451, 159268, 160641, 214188, 238902, 321282, 358353, 477804, 517621, 642564, 716706, 1035242, 1433412, 1552863, 2070484, 3105726, 4658589, 6211452, 9317178, 18634356]

約数ペア:

[(1, 18634356), (2, 9317178), (3, 6211452), (4, 4658589), (6, 3105726), (9, 2070484), (12, 1552863), (13, 1433412), (18, 1035242), (26, 716706), (29, 642564), (36, 517621), (39, 477804), (52, 358353), (58, 321282), (78, 238902), (87, 214188), (116, 160641), (117, 159268), (156, 119451), (174, 107094), (234, 79634), (261, 71396), (348, 53547), (377, 49428), (468, 39817), (522, 35698), (754, 24714), (1044, 17849), (1131, 16476), (1373, 13572), (1508, 12357), (2262, 8238), (2746, 6786), (3393, 5492), (4119, 4524)]