9985412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 19535040

約数和(自身を除く): 9549628

約数列:

[1, 2, 4, 19, 37, 38, 53, 67, 74, 76, 106, 134, 148, 212, 268, 703, 1007, 1273, 1406, 1961, 2014, 2479, 2546, 2812, 3551, 3922, 4028, 4958, 5092, 7102, 7844, 9916, 14204, 37259, 47101, 67469, 74518, 94202, 131387, 134938, 149036, 188404, 262774, 269876, 525548, 2496353, 4992706, 9985412]

約数ペア:

[(1, 9985412), (2, 4992706), (4, 2496353), (19, 525548), (37, 269876), (38, 262774), (53, 188404), (67, 149036), (74, 134938), (76, 131387), (106, 94202), (134, 74518), (148, 67469), (212, 47101), (268, 37259), (703, 14204), (1007, 9916), (1273, 7844), (1406, 7102), (1961, 5092), (2014, 4958), (2479, 4028), (2546, 3922), (2812, 3551)]