19656392

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4229}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 42638400

約数和(自身を除く): 22982008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4229, 4648, 8458, 16916, 29603, 33832, 59206, 118412, 236824, 351007, 702014, 1404028, 2457049, 2808056, 4914098, 9828196, 19656392]

約数ペア:

[(1, 19656392), (2, 9828196), (4, 4914098), (7, 2808056), (8, 2457049), (14, 1404028), (28, 702014), (56, 351007), (83, 236824), (166, 118412), (332, 59206), (581, 33832), (664, 29603), (1162, 16916), (2324, 8458), (4229, 4648)]