17438922

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 42624000

約数和(自身を除く): 25185078

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 739, 874, 1026, 1242, 1311, 1478, 2217, 2622, 3933, 4434, 6651, 7866, 11799, 13302, 14041, 16997, 19953, 23598, 28082, 33994, 39906, 42123, 50991, 84246, 101982, 126369, 152973, 252738, 305946, 322943, 379107, 458919, 645886, 758214, 917838, 968829, 1937658, 2906487, 5812974, 8719461, 17438922]

約数ペア:

[(1, 17438922), (2, 8719461), (3, 5812974), (6, 2906487), (9, 1937658), (18, 968829), (19, 917838), (23, 758214), (27, 645886), (38, 458919), (46, 379107), (54, 322943), (57, 305946), (69, 252738), (114, 152973), (138, 126369), (171, 101982), (207, 84246), (342, 50991), (414, 42123), (437, 39906), (513, 33994), (621, 28082), (739, 23598), (874, 19953), (1026, 16997), (1242, 14041), (1311, 13302), (1478, 11799), (2217, 7866), (2622, 6651), (3933, 4434)]