18189136

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 42240352

約数和(自身を除く): 24051216

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 307, 322, 368, 529, 614, 644, 1058, 1228, 1288, 2116, 2149, 2456, 2576, 3703, 4232, 4298, 4912, 7061, 7406, 8464, 8596, 14122, 14812, 17192, 28244, 29624, 34384, 49427, 56488, 59248, 98854, 112976, 162403, 197708, 324806, 395416, 649612, 790832, 1136821, 1299224, 2273642, 2598448, 4547284, 9094568, 18189136]

約数ペア:

[(1, 18189136), (2, 9094568), (4, 4547284), (7, 2598448), (8, 2273642), (14, 1299224), (16, 1136821), (23, 790832), (28, 649612), (46, 395416), (56, 324806), (92, 197708), (112, 162403), (161, 112976), (184, 98854), (307, 59248), (322, 56488), (368, 49427), (529, 34384), (614, 29624), (644, 28244), (1058, 17192), (1228, 14812), (1288, 14122), (2116, 8596), (2149, 8464), (2456, 7406), (2576, 7061), (3703, 4912), (4232, 4298)]