19476713087

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{17401}}^1$

素因数の和:17643

約数の個数: 24

約数和(自身を含む): 21782431440

約数和(自身を除く): 2305718353

約数列:

[1, 13, 37, 169, 179, 481, 2327, 6253, 6623, 17401, 30251, 86099, 226213, 643837, 1119287, 2940769, 3114779, 8369881, 40492127, 108808453, 115246823, 526397651, 1498208699, 19476713087]

約数ペア:

[(1, 19476713087), (13, 1498208699), (37, 526397651), (169, 115246823), (179, 108808453), (481, 40492127), (2327, 8369881), (6253, 3114779), (6623, 2940769), (17401, 1119287), (30251, 643837), (86099, 226213)]