19042283519

素因数分解:

$7^2\times {\mathrm{173}}^1\times {\mathrm{449}}^1\times {\mathrm{5003}}^1$

素因数の和:5639

約数の個数: 24

約数和(自身を含む): 22333352400

約数和(自身を除く): 3291068881

約数列:

[1, 7, 49, 173, 449, 1211, 3143, 5003, 8477, 22001, 35021, 77677, 245147, 543739, 865519, 2246347, 3806173, 6058633, 15724429, 42410431, 110071003, 388618031, 2720326217, 19042283519]

約数ペア:

[(1, 19042283519), (7, 2720326217), (49, 388618031), (173, 110071003), (449, 42410431), (1211, 15724429), (3143, 6058633), (5003, 3806173), (8477, 2246347), (22001, 865519), (35021, 543739), (77677, 245147)]