19103568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 54538176

約数和(自身を除く): 35434608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 97, 132, 176, 194, 264, 291, 373, 388, 528, 582, 746, 776, 1067, 1119, 1164, 1492, 1552, 2134, 2238, 2328, 2984, 3201, 4103, 4268, 4476, 4656, 5968, 6402, 8206, 8536, 8952, 12309, 12804, 16412, 17072, 17904, 24618, 25608, 32824, 36181, 49236, 51216, 65648, 72362, 98472, 108543, 144724, 196944, 217086, 289448, 397991, 434172, 578896, 795982, 868344, 1193973, 1591964, 1736688, 2387946, 3183928, 4775892, 6367856, 9551784, 19103568]

約数ペア:

[(1, 19103568), (2, 9551784), (3, 6367856), (4, 4775892), (6, 3183928), (8, 2387946), (11, 1736688), (12, 1591964), (16, 1193973), (22, 868344), (24, 795982), (33, 578896), (44, 434172), (48, 397991), (66, 289448), (88, 217086), (97, 196944), (132, 144724), (176, 108543), (194, 98472), (264, 72362), (291, 65648), (373, 51216), (388, 49236), (528, 36181), (582, 32824), (746, 25608), (776, 24618), (1067, 17904), (1119, 17072), (1164, 16412), (1492, 12804), (1552, 12309), (2134, 8952), (2238, 8536), (2328, 8206), (2984, 6402), (3201, 5968), (4103, 4656), (4268, 4476)]