18605291283

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{17729}}^1$

素因数の和:17809

約数の個数: 48

約数和(自身を含む): 30037456800

約数和(自身を除く): 11432165517

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 969, 1083, 2907, 3249, 6137, 6859, 17729, 18411, 20577, 53187, 55233, 61731, 116603, 159561, 301393, 336851, 349809, 904179, 1010553, 1049427, 2712537, 3031659, 5726467, 6400169, 17179401, 19200507, 51538203, 57601521, 108802873, 121603211, 326408619, 364809633, 979225857, 1094428899, 2067254587, 6201763761, 18605291283]

約数ペア:

[(1, 18605291283), (3, 6201763761), (9, 2067254587), (17, 1094428899), (19, 979225857), (51, 364809633), (57, 326408619), (153, 121603211), (171, 108802873), (323, 57601521), (361, 51538203), (969, 19200507), (1083, 17179401), (2907, 6400169), (3249, 5726467), (6137, 3031659), (6859, 2712537), (17729, 1049427), (18411, 1010553), (20577, 904179), (53187, 349809), (55233, 336851), (61731, 301393), (116603, 159561)]