38513342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 70567680

約数和(自身を除く): 32054338

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2161, 2546, 4322, 8911, 15127, 17822, 30254, 41059, 82118, 144787, 287413, 289574, 574826, 1013509, 2027018, 2750953, 5501906, 19256671, 38513342]

約数ペア:

[(1, 38513342), (2, 19256671), (7, 5501906), (14, 2750953), (19, 2027018), (38, 1013509), (67, 574826), (133, 289574), (134, 287413), (266, 144787), (469, 82118), (938, 41059), (1273, 30254), (2161, 17822), (2546, 15127), (4322, 8911)]