19829447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 22522752

約数和(自身を除く): 2693305

約数列:

[1, 11, 37, 83, 407, 587, 913, 3071, 6457, 21719, 33781, 48721, 238909, 535931, 1802677, 19829447]

約数ペア:

[(1, 19829447), (11, 1802677), (37, 535931), (83, 238909), (407, 48721), (587, 33781), (913, 21719), (3071, 6457)]