18442060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10133}}^1$

素因数の和:10162

約数の個数: 48

約数和(自身を含む): 47670336

約数和(自身を除く): 29228276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 10133, 20266, 40532, 50665, 70931, 101330, 131729, 141862, 202660, 263458, 283724, 354655, 526916, 658645, 709310, 922103, 1317290, 1418620, 1844206, 2634580, 3688412, 4610515, 9221030, 18442060]

約数ペア:

[(1, 18442060), (2, 9221030), (4, 4610515), (5, 3688412), (7, 2634580), (10, 1844206), (13, 1418620), (14, 1317290), (20, 922103), (26, 709310), (28, 658645), (35, 526916), (52, 354655), (65, 283724), (70, 263458), (91, 202660), (130, 141862), (140, 131729), (182, 101330), (260, 70931), (364, 50665), (455, 40532), (910, 20266), (1820, 10133)]