18113172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19603}}^1$

素因数の和:19628

約数の個数: 48

約数和(自身を含む): 52695552

約数和(自身を除く): 34582380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19603, 39206, 58809, 78412, 117618, 137221, 215633, 235236, 274442, 411663, 431266, 548884, 646899, 823326, 862532, 1293798, 1509431, 1646652, 2587596, 3018862, 4528293, 6037724, 9056586, 18113172]

約数ペア:

[(1, 18113172), (2, 9056586), (3, 6037724), (4, 4528293), (6, 3018862), (7, 2587596), (11, 1646652), (12, 1509431), (14, 1293798), (21, 862532), (22, 823326), (28, 646899), (33, 548884), (42, 431266), (44, 411663), (66, 274442), (77, 235236), (84, 215633), (132, 137221), (154, 117618), (231, 78412), (308, 58809), (462, 39206), (924, 19603)]