38390846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 63776160

約数和(自身を除く): 25385314

約数列:

[1, 2, 13, 26, 73, 113, 146, 179, 226, 358, 949, 1469, 1898, 2327, 2938, 4654, 8249, 13067, 16498, 20227, 26134, 40454, 107237, 169871, 214474, 262951, 339742, 525902, 1476571, 2953142, 19195423, 38390846]

約数ペア:

[(1, 38390846), (2, 19195423), (13, 2953142), (26, 1476571), (73, 525902), (113, 339742), (146, 262951), (179, 214474), (226, 169871), (358, 107237), (949, 40454), (1469, 26134), (1898, 20227), (2327, 16498), (2938, 13067), (4654, 8249)]