38706838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 64823040

約数和(自身を除く): 26116202

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 437, 661, 874, 1273, 1322, 1541, 2546, 3082, 12559, 15203, 25118, 29279, 30406, 44287, 58558, 88574, 288857, 577714, 841453, 1018601, 1682906, 2037202, 19353419, 38706838]

約数ペア:

[(1, 38706838), (2, 19353419), (19, 2037202), (23, 1682906), (38, 1018601), (46, 841453), (67, 577714), (134, 288857), (437, 88574), (661, 58558), (874, 44287), (1273, 30406), (1322, 29279), (1541, 25118), (2546, 15203), (3082, 12559)]