2018961530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{19819}}^1$

素因数の和:20054

約数の個数: 32

約数和(自身を含む): 3716012160

約数和(自身を除く): 1697050630

約数列:

[1, 2, 5, 10, 61, 122, 167, 305, 334, 610, 835, 1670, 10187, 19819, 20374, 39638, 50935, 99095, 101870, 198190, 1208959, 2417918, 3309773, 6044795, 6619546, 12089590, 16548865, 33097730, 201896153, 403792306, 1009480765, 2018961530]

約数ペア:

[(1, 2018961530), (2, 1009480765), (5, 403792306), (10, 201896153), (61, 33097730), (122, 16548865), (167, 12089590), (305, 6619546), (334, 6044795), (610, 3309773), (835, 2417918), (1670, 1208959), (10187, 198190), (19819, 101870), (20374, 99095), (39638, 50935)]