17849916

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3373}}^1$

素因数の和:3400

約数の個数: 72

約数和(自身を含む): 53849040

約数和(自身を除く): 35999124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 3373, 5292, 6746, 10119, 13492, 20238, 23611, 30357, 40476, 47222, 60714, 70833, 91071, 94444, 121428, 141666, 165277, 182142, 212499, 283332, 330554, 364284, 424998, 495831, 637497, 661108, 849996, 991662, 1274994, 1487493, 1983324, 2549988, 2974986, 4462479, 5949972, 8924958, 17849916]

約数ペア:

[(1, 17849916), (2, 8924958), (3, 5949972), (4, 4462479), (6, 2974986), (7, 2549988), (9, 1983324), (12, 1487493), (14, 1274994), (18, 991662), (21, 849996), (27, 661108), (28, 637497), (36, 495831), (42, 424998), (49, 364284), (54, 330554), (63, 283332), (84, 212499), (98, 182142), (108, 165277), (126, 141666), (147, 121428), (189, 94444), (196, 91071), (252, 70833), (294, 60714), (378, 47222), (441, 40476), (588, 30357), (756, 23611), (882, 20238), (1323, 13492), (1764, 10119), (2646, 6746), (3373, 5292)]