19378342

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 29719872

約数和(自身を除く): 10341530

約数列:

[1, 2, 83, 107, 166, 214, 1091, 2182, 8881, 17762, 90553, 116737, 181106, 233474, 9689171, 19378342]

約数ペア:

[(1, 19378342), (2, 9689171), (83, 233474), (107, 181106), (166, 116737), (214, 90553), (1091, 17762), (2182, 8881)]