18911364

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 47147520

約数和(自身を除く): 28236156

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1753, 1798, 2697, 3506, 3596, 5259, 5394, 7012, 10518, 10788, 21036, 50837, 54343, 101674, 108686, 152511, 163029, 203348, 217372, 305022, 326058, 610044, 652116, 1575947, 3151894, 4727841, 6303788, 9455682, 18911364]

約数ペア:

[(1, 18911364), (2, 9455682), (3, 6303788), (4, 4727841), (6, 3151894), (12, 1575947), (29, 652116), (31, 610044), (58, 326058), (62, 305022), (87, 217372), (93, 203348), (116, 163029), (124, 152511), (174, 108686), (186, 101674), (348, 54343), (372, 50837), (899, 21036), (1753, 10788), (1798, 10518), (2697, 7012), (3506, 5394), (3596, 5259)]