189362892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22447}}^1$

素因数の和:22510

約数の個数: 48

約数和(自身を含む): 477693440

約数和(自身を除く): 288330548

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 22447, 44894, 67341, 89788, 134682, 269364, 426493, 830539, 852986, 1279479, 1661078, 1705972, 2491617, 2558958, 3322156, 4983234, 5117916, 9966468, 15780241, 31560482, 47340723, 63120964, 94681446, 189362892]

約数ペア:

[(1, 189362892), (2, 94681446), (3, 63120964), (4, 47340723), (6, 31560482), (12, 15780241), (19, 9966468), (37, 5117916), (38, 4983234), (57, 3322156), (74, 2558958), (76, 2491617), (111, 1705972), (114, 1661078), (148, 1279479), (222, 852986), (228, 830539), (444, 426493), (703, 269364), (1406, 134682), (2109, 89788), (2812, 67341), (4218, 44894), (8436, 22447)]