253667138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{12619}}^1$

素因数の和:12686

約数の個数: 24

約数和(自身を含む): 418731600

約数和(自身を除く): 165064462

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 10051, 12619, 20102, 25238, 239761, 290237, 479522, 580474, 5514503, 6675451, 11029006, 13350902, 126833569, 253667138]

約数ペア:

[(1, 253667138), (2, 126833569), (19, 13350902), (23, 11029006), (38, 6675451), (46, 5514503), (437, 580474), (529, 479522), (874, 290237), (1058, 239761), (10051, 25238), (12619, 20102)]