19243548

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 53329920

約数和(自身を除く): 34086372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 61, 69, 92, 108, 122, 127, 138, 183, 207, 244, 254, 276, 366, 381, 414, 508, 549, 621, 732, 762, 828, 1098, 1143, 1242, 1403, 1524, 1647, 2196, 2286, 2484, 2806, 2921, 3294, 3429, 4209, 4572, 5612, 5842, 6588, 6858, 7747, 8418, 8763, 11684, 12627, 13716, 15494, 16836, 17526, 23241, 25254, 26289, 30988, 35052, 37881, 46482, 50508, 52578, 69723, 75762, 78867, 92964, 105156, 139446, 151524, 157734, 178181, 209169, 278892, 315468, 356362, 418338, 534543, 712724, 836676, 1069086, 1603629, 2138172, 3207258, 4810887, 6414516, 9621774, 19243548]

約数ペア:

[(1, 19243548), (2, 9621774), (3, 6414516), (4, 4810887), (6, 3207258), (9, 2138172), (12, 1603629), (18, 1069086), (23, 836676), (27, 712724), (36, 534543), (46, 418338), (54, 356362), (61, 315468), (69, 278892), (92, 209169), (108, 178181), (122, 157734), (127, 151524), (138, 139446), (183, 105156), (207, 92964), (244, 78867), (254, 75762), (276, 69723), (366, 52578), (381, 50508), (414, 46482), (508, 37881), (549, 35052), (621, 30988), (732, 26289), (762, 25254), (828, 23241), (1098, 17526), (1143, 16836), (1242, 15494), (1403, 13716), (1524, 12627), (1647, 11684), (2196, 8763), (2286, 8418), (2484, 7747), (2806, 6858), (2921, 6588), (3294, 5842), (3429, 5612), (4209, 4572)]