19192383

素因数分解:

$3^6\times 7^1\times {\mathrm{3761}}^1$

素因数の和:3786

約数の個数: 28

約数和(自身を含む): 32894928

約数和(自身を除く): 13702545

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 3761, 5103, 11283, 26327, 33849, 78981, 101547, 236943, 304641, 710829, 913923, 2132487, 2741769, 6397461, 19192383]

約数ペア:

[(1, 19192383), (3, 6397461), (7, 2741769), (9, 2132487), (21, 913923), (27, 710829), (63, 304641), (81, 236943), (189, 101547), (243, 78981), (567, 33849), (729, 26327), (1701, 11283), (3761, 5103)]