19571244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 38489556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 59, 66, 77, 84, 118, 132, 154, 177, 231, 236, 308, 354, 359, 413, 462, 649, 708, 718, 826, 924, 1077, 1239, 1298, 1436, 1652, 1947, 2154, 2478, 2513, 2596, 3894, 3949, 4308, 4543, 4956, 5026, 7539, 7788, 7898, 9086, 10052, 11847, 13629, 15078, 15796, 18172, 21181, 23694, 27258, 27643, 30156, 42362, 47388, 54516, 55286, 63543, 82929, 84724, 110572, 127086, 148267, 165858, 232991, 254172, 296534, 331716, 444801, 465982, 593068, 698973, 889602, 931964, 1397946, 1630937, 1779204, 2795892, 3261874, 4892811, 6523748, 9785622, 19571244]

約数ペア:

[(1, 19571244), (2, 9785622), (3, 6523748), (4, 4892811), (6, 3261874), (7, 2795892), (11, 1779204), (12, 1630937), (14, 1397946), (21, 931964), (22, 889602), (28, 698973), (33, 593068), (42, 465982), (44, 444801), (59, 331716), (66, 296534), (77, 254172), (84, 232991), (118, 165858), (132, 148267), (154, 127086), (177, 110572), (231, 84724), (236, 82929), (308, 63543), (354, 55286), (359, 54516), (413, 47388), (462, 42362), (649, 30156), (708, 27643), (718, 27258), (826, 23694), (924, 21181), (1077, 18172), (1239, 15796), (1298, 15078), (1436, 13629), (1652, 11847), (1947, 10052), (2154, 9086), (2478, 7898), (2513, 7788), (2596, 7539), (3894, 5026), (3949, 4956), (4308, 4543)]