19372716

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 57254400

約数和(自身を除く): 37881684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 132, 138, 198, 207, 253, 276, 297, 396, 414, 506, 594, 621, 709, 759, 828, 1012, 1188, 1242, 1418, 1518, 2127, 2277, 2484, 2836, 3036, 4254, 4554, 6381, 6831, 7799, 8508, 9108, 12762, 13662, 15598, 16307, 19143, 23397, 25524, 27324, 31196, 32614, 38286, 46794, 48921, 65228, 70191, 76572, 93588, 97842, 140382, 146763, 179377, 195684, 210573, 280764, 293526, 358754, 421146, 440289, 538131, 587052, 717508, 842292, 880578, 1076262, 1614393, 1761156, 2152524, 3228786, 4843179, 6457572, 9686358, 19372716]

約数ペア:

[(1, 19372716), (2, 9686358), (3, 6457572), (4, 4843179), (6, 3228786), (9, 2152524), (11, 1761156), (12, 1614393), (18, 1076262), (22, 880578), (23, 842292), (27, 717508), (33, 587052), (36, 538131), (44, 440289), (46, 421146), (54, 358754), (66, 293526), (69, 280764), (92, 210573), (99, 195684), (108, 179377), (132, 146763), (138, 140382), (198, 97842), (207, 93588), (253, 76572), (276, 70191), (297, 65228), (396, 48921), (414, 46794), (506, 38286), (594, 32614), (621, 31196), (709, 27324), (759, 25524), (828, 23397), (1012, 19143), (1188, 16307), (1242, 15598), (1418, 13662), (1518, 12762), (2127, 9108), (2277, 8508), (2484, 7799), (2836, 6831), (3036, 6381), (4254, 4554)]