19931472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12583}}^1$

素因数の和:12608

約数の個数: 60

約数和(自身を含む): 60856224

約数和(自身を除く): 40924752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12583, 25166, 37749, 50332, 75498, 100664, 113247, 138413, 150996, 201328, 226494, 276826, 301992, 415239, 452988, 553652, 603984, 830478, 905976, 1107304, 1245717, 1660956, 1811952, 2214608, 2491434, 3321912, 4982868, 6643824, 9965736, 19931472]

約数ペア:

[(1, 19931472), (2, 9965736), (3, 6643824), (4, 4982868), (6, 3321912), (8, 2491434), (9, 2214608), (11, 1811952), (12, 1660956), (16, 1245717), (18, 1107304), (22, 905976), (24, 830478), (33, 603984), (36, 553652), (44, 452988), (48, 415239), (66, 301992), (72, 276826), (88, 226494), (99, 201328), (132, 150996), (144, 138413), (176, 113247), (198, 100664), (264, 75498), (396, 50332), (528, 37749), (792, 25166), (1584, 12583)]