38956042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 64022400

約数和(自身を除く): 25066358

約数列:

[1, 2, 19, 37, 38, 74, 103, 206, 269, 538, 703, 1406, 1957, 3811, 3914, 5111, 7622, 9953, 10222, 19906, 27707, 55414, 72409, 144818, 189107, 378214, 526433, 1025159, 1052866, 2050318, 19478021, 38956042]

約数ペア:

[(1, 38956042), (2, 19478021), (19, 2050318), (37, 1052866), (38, 1025159), (74, 526433), (103, 378214), (206, 189107), (269, 144818), (538, 72409), (703, 55414), (1406, 27707), (1957, 19906), (3811, 10222), (3914, 9953), (5111, 7622)]