21572334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9045

約数の個数: 48

約数和(自身を含む): 56234880

約数和(自身を除く): 34662546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 9011, 18022, 27033, 54066, 63077, 81099, 126154, 162198, 171209, 189231, 342418, 378462, 513627, 567693, 1027254, 1135386, 1198463, 1540881, 2396926, 3081762, 3595389, 7190778, 10786167, 21572334]

約数ペア:

[(1, 21572334), (2, 10786167), (3, 7190778), (6, 3595389), (7, 3081762), (9, 2396926), (14, 1540881), (18, 1198463), (19, 1135386), (21, 1027254), (38, 567693), (42, 513627), (57, 378462), (63, 342418), (114, 189231), (126, 171209), (133, 162198), (171, 126154), (266, 81099), (342, 63077), (399, 54066), (798, 27033), (1197, 18022), (2394, 9011)]