18295053

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 29122560

約数和(自身を除く): 10827507

約数列:

[1, 3, 7, 21, 31, 93, 157, 179, 217, 471, 537, 651, 1099, 1253, 3297, 3759, 4867, 5549, 14601, 16647, 28103, 34069, 38843, 84309, 102207, 116529, 196721, 590163, 871193, 2613579, 6098351, 18295053]

約数ペア:

[(1, 18295053), (3, 6098351), (7, 2613579), (21, 871193), (31, 590163), (93, 196721), (157, 116529), (179, 102207), (217, 84309), (471, 38843), (537, 34069), (651, 28103), (1099, 16647), (1253, 14601), (3297, 5549), (3759, 4867)]