19534242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 51710400

約数和(自身を除く): 32176158

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 247, 266, 269, 273, 294, 399, 494, 538, 546, 637, 741, 798, 807, 931, 1274, 1482, 1614, 1729, 1862, 1883, 1911, 2793, 3458, 3497, 3766, 3822, 5111, 5187, 5586, 5649, 6994, 10222, 10374, 10491, 11298, 12103, 13181, 15333, 20982, 24206, 24479, 26362, 30666, 35777, 36309, 39543, 48958, 66443, 71554, 72618, 73437, 79086, 107331, 132886, 146874, 171353, 199329, 214662, 250439, 342706, 398658, 465101, 500878, 514059, 751317, 930202, 1028118, 1395303, 1502634, 2790606, 3255707, 6511414, 9767121, 19534242]

約数ペア:

[(1, 19534242), (2, 9767121), (3, 6511414), (6, 3255707), (7, 2790606), (13, 1502634), (14, 1395303), (19, 1028118), (21, 930202), (26, 751317), (38, 514059), (39, 500878), (42, 465101), (49, 398658), (57, 342706), (78, 250439), (91, 214662), (98, 199329), (114, 171353), (133, 146874), (147, 132886), (182, 107331), (247, 79086), (266, 73437), (269, 72618), (273, 71554), (294, 66443), (399, 48958), (494, 39543), (538, 36309), (546, 35777), (637, 30666), (741, 26362), (798, 24479), (807, 24206), (931, 20982), (1274, 15333), (1482, 13181), (1614, 12103), (1729, 11298), (1862, 10491), (1883, 10374), (1911, 10222), (2793, 6994), (3458, 5649), (3497, 5586), (3766, 5187), (3822, 5111)]