11822180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14849500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 587, 1007, 1060, 1174, 2014, 2348, 2935, 4028, 5035, 5870, 10070, 11153, 11740, 20140, 22306, 31111, 44612, 55765, 62222, 111530, 124444, 155555, 223060, 311110, 591109, 622220, 1182218, 2364436, 2955545, 5911090, 11822180]

約数ペア:

[(1, 11822180), (2, 5911090), (4, 2955545), (5, 2364436), (10, 1182218), (19, 622220), (20, 591109), (38, 311110), (53, 223060), (76, 155555), (95, 124444), (106, 111530), (190, 62222), (212, 55765), (265, 44612), (380, 31111), (530, 22306), (587, 20140), (1007, 11740), (1060, 11153), (1174, 10070), (2014, 5870), (2348, 5035), (2935, 4028)]