19458138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20143}}^1$

素因数の和:20178

約数の個数: 32

約数和(自身を含む): 46411776

約数和(自身を除く): 26953638

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20143, 40286, 60429, 120858, 141001, 282002, 423003, 463289, 846006, 926578, 1389867, 2779734, 3243023, 6486046, 9729069, 19458138]

約数ペア:

[(1, 19458138), (2, 9729069), (3, 6486046), (6, 3243023), (7, 2779734), (14, 1389867), (21, 926578), (23, 846006), (42, 463289), (46, 423003), (69, 282002), (138, 141001), (161, 120858), (322, 60429), (483, 40286), (966, 20143)]