137019906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{400643}}^1$

素因数の和:400670

約数の個数: 24

約数和(自身を含む): 312502320

約数和(自身を除く): 175482414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 400643, 801286, 1201929, 2403858, 3605787, 7211574, 7612217, 15224434, 22836651, 45673302, 68509953, 137019906]

約数ペア:

[(1, 137019906), (2, 68509953), (3, 45673302), (6, 22836651), (9, 15224434), (18, 7612217), (19, 7211574), (38, 3605787), (57, 2403858), (114, 1201929), (171, 801286), (342, 400643)]