2146514892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{254447}}^1$

素因数の和:254510

約数の個数: 48

約数和(自身を含む): 5414653440

約数和(自身を除く): 3268138548

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, 254447, 508894, 763341, 1017788, 1526682, 3053364, 4834493, 9414539, 9668986, 14503479, 18829078, 19337972, 28243617, 29006958, 37658156, 56487234, 58013916, 112974468, 178876241, 357752482, 536628723, 715504964, 1073257446, 2146514892]

約数ペア:

[(1, 2146514892), (2, 1073257446), (3, 715504964), (4, 536628723), (6, 357752482), (12, 178876241), (19, 112974468), (37, 58013916), (38, 56487234), (57, 37658156), (74, 29006958), (76, 28243617), (111, 19337972), (114, 18829078), (148, 14503479), (222, 9668986), (228, 9414539), (444, 4834493), (703, 3053364), (1406, 1526682), (2109, 1017788), (2812, 763341), (4218, 508894), (8436, 254447)]