19104041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 21534336

約数和(自身を除く): 2430295

約数列:

[1, 11, 61, 71, 401, 671, 781, 4331, 4411, 24461, 28471, 47641, 269071, 313181, 1736731, 19104041]

約数ペア:

[(1, 19104041), (11, 1736731), (61, 313181), (71, 269071), (401, 47641), (671, 28471), (781, 24461), (4331, 4411)]