18585380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 44440704

約数和(自身を除く): 25855324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3673, 5060, 7346, 14692, 18365, 36730, 40403, 73460, 80806, 84479, 161612, 168958, 202015, 337916, 404030, 422395, 808060, 844790, 929269, 1689580, 1858538, 3717076, 4646345, 9292690, 18585380]

約数ペア:

[(1, 18585380), (2, 9292690), (4, 4646345), (5, 3717076), (10, 1858538), (11, 1689580), (20, 929269), (22, 844790), (23, 808060), (44, 422395), (46, 404030), (55, 337916), (92, 202015), (110, 168958), (115, 161612), (220, 84479), (230, 80806), (253, 73460), (460, 40403), (506, 36730), (1012, 18365), (1265, 14692), (2530, 7346), (3673, 5060)]